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2555214452 = 227285132009
BaseRepresentation
bin1001100001001101…
…0111101001110100
320121002002100021022
42120103113221310
520213113330302
61101315040312
7120214651550
oct23023275164
96532070238
102555214452
1110a139648a
125b38a0098
133194c211b
141a3504860
15ee4d58a2
hex984d7a74

2555214452 has 24 divisors (see below), whose sum is σ = 5112381120. Its totient is φ = 1094673600.

The previous prime is 2555214437. The next prime is 2555214457. The reversal of 2555214452 is 2544125552.

2555214452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555214457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63824 + ... + 95832.

It is an arithmetic number, because the mean of its divisors is an integer number (213015880).

Almost surely, 22555214452 is an apocalyptic number.

It is an amenable number.

2555214452 is an abundant number, since it is smaller than the sum of its proper divisors (2557166668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2555214452 is a wasteful number, since it uses less digits than its factorization.

2555214452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34871 (or 34869 counting only the distinct ones).

The product of its digits is 80000, while the sum is 35.

The square root of 2555214452 is about 50549.1290923988. The cubic root of 2555214452 is about 1367.1278118875.

Subtracting from 2555214452 its reverse (2544125552), we obtain a square (11088900 = 33302).

It can be divided in two parts, 25552 and 14452, that added together give a palindrome (40004).

The spelling of 2555214452 in words is "two billion, five hundred fifty-five million, two hundred fourteen thousand, four hundred fifty-two".

Divisors: 1 2 4 7 14 28 2851 5702 11404 19957 32009 39914 64018 79828 128036 224063 448126 896252 91257659 182515318 365030636 638803613 1277607226 2555214452