2257536576 has 28 divisors (see below), whose sum is σ = 5973066032. Its totient is φ = 752512128.

The previous prime is 2257536569. The next prime is 2257536577. The reversal of 2257536576 is 6756357522.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2257536577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5878810 + ... + 5879193.

Almost surely, 2^2257536576 is an apocalyptic number.

It is an amenable number.

2257536576 is an abundant number, since it is smaller than the sum of its proper divisors (3715529456).

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

2257536576 is a wasteful number, since it uses less digits than its factorization.

2257536576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11758018 (or 11758008 counting only the distinct ones).

The product of its digits is 2646000, while the sum is 48.

The square root of 2257536576 is about 47513.5409751789. The cubic root of 2257536576 is about 1311.8321344819.

The spelling of 2257536576 in words is "two billion, two hundred fifty-seven million, five hundred thirty-six thousand, five hundred seventy-six".