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2864814325 = 525989139157
BaseRepresentation
bin1010101011000001…
…1001100011110101
321101122122122110021
42222300121203311
521331343024300
61152134525141
7130664343232
oct25260314365
97348578407
102864814325
11124012744a
1267b5067b1
133686a1609
141d2696789
1511b78dd1a
hexaac198f5

2864814325 has 48 divisors (see below), whose sum is σ = 3702888000. Its totient is φ = 2197578240.

The previous prime is 2864814317. The next prime is 2864814343. The reversal of 2864814325 is 5234184682.

It is a happy number.

2864814325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2864814325 - 23 = 2864814317 is a prime.

It is a super-2 number, since 2×28648143252 = 16414322233450411250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18247147 + ... + 18247303.

It is an arithmetic number, because the mean of its divisors is an integer number (77143500).

Almost surely, 22864814325 is an apocalyptic number.

2864814325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2864814325 is a deficient number, since it is larger than the sum of its proper divisors (838073675).

2864814325 is a wasteful number, since it uses less digits than its factorization.

2864814325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 449 counting only the distinct ones).

The product of its digits is 368640, while the sum is 43.

The square root of 2864814325 is about 53523.9602888277. The cubic root of 2864814325 is about 1420.2522736674.

The spelling of 2864814325 in words is "two billion, eight hundred sixty-four million, eight hundred fourteen thousand, three hundred twenty-five".

Divisors: 1 5 25 59 89 139 157 295 445 695 785 1475 2225 3475 3925 5251 8201 9263 12371 13973 21823 26255 41005 46315 61855 69865 109115 131275 205025 231575 309275 349325 545575 729889 824407 1287557 1942247 3649445 4122035 6437785 9711235 18247225 20610175 32188925 48556175 114592573 572962865 2864814325