2656045504 has 56 divisors (see below), whose sum is σ = 6231270240. Its totient is φ = 1099047936.

The previous prime is 2656045501. The next prime is 2656045517. The reversal of 2656045504 is 4055406562.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×2656045504² = 14109155438637228032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656045501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89227 + ... + 115210.

Almost surely, 2^2656045504 is an apocalyptic number.

It is an amenable number.

2656045504 is an abundant number, since it is smaller than the sum of its proper divisors (3575224736).

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

2656045504 is a wasteful number, since it uses less digits than its factorization.

2656045504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204485 (or 204475 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 2656045504 is about 51536.8363794286. The cubic root of 2656045504 is about 1384.8790232623.

The spelling of 2656045504 in words is "two billion, six hundred fifty-six million, forty-five thousand, five hundred four".