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4255412164 = 2213956913451
BaseRepresentation
bin1111110110100100…
…0110111111000100
3101222120022100001221
43331221012333010
532203341142124
61542132130124
7210311256313
oct37551067704
911876270057
104255412164
111894084163
129a9166944
1352a80a683
142c523c27a
1519d8c7ce4
hexfda46fc4

4255412164 has 24 divisors (see below), whose sum is σ = 7514287200. Its totient is φ = 2108529600.

The previous prime is 4255412131. The next prime is 4255412173. The reversal of 4255412164 is 4612145524.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309639 + ... + 323089.

It is an arithmetic number, because the mean of its divisors is an integer number (313095300).

Almost surely, 24255412164 is an apocalyptic number.

It is an amenable number.

4255412164 is a deficient number, since it is larger than the sum of its proper divisors (3258875036).

4255412164 is a wasteful number, since it uses less digits than its factorization.

4255412164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14163 (or 14161 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 4255412164 is about 65233.5202484122. The cubic root of 4255412164 is about 1620.4931897770.

Adding to 4255412164 its reverse (4612145524), we get a palindrome (8867557688).

The spelling of 4255412164 in words is "four billion, two hundred fifty-five million, four hundred twelve thousand, one hundred sixty-four".

Divisors: 1 2 4 139 278 556 569 1138 2276 13451 26902 53804 79091 158182 316364 1869689 3739378 7478756 7653619 15307238 30614476 1063853041 2127706082 4255412164