2254564056 has 32 divisors (see below), whose sum is σ = 5756336640. Its totient is φ = 735531168.

The previous prime is 2254564049. The next prime is 2254564057. The reversal of 2254564056 is 6504654522.

It is a super-2 number, since 2×2254564056² = 10166118165214342272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254564057) 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, 998236 + ... + 1000491.

It is an arithmetic number, because the mean of its divisors is an integer number (179885520).

Almost surely, 2^2254564056 is an apocalyptic number.

It is an amenable number.

2254564056 is an abundant number, since it is smaller than the sum of its proper divisors (3501772584).

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

2254564056 is a wasteful number, since it uses less digits than its factorization.

2254564056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998783 (or 1998779 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The square root of 2254564056 is about 47482.2499045696. The cubic root of 2254564056 is about 1311.2561142850.

The spelling of 2254564056 in words is "two billion, two hundred fifty-four million, five hundred sixty-four thousand, fifty-six".