2256624516 has 24 divisors (see below), whose sum is σ = 5266311904. Its totient is φ = 752086080.

The previous prime is 2256624511. The next prime is 2256624527. The reversal of 2256624516 is 6154266522.

It is not an unprimeable number, because it can be changed into a prime (2256624511) 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, 91776 + ... + 113736.

Almost surely, 2^2256624516 is an apocalyptic number.

It is an amenable number.

2256624516 is an abundant number, since it is smaller than the sum of its proper divisors (3009687388).

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

2256624516 is a wasteful number, since it uses less digits than its factorization.

2256624516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30531 (or 30529 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The square root of 2256624516 is about 47503.9421101028. The cubic root of 2256624516 is about 1311.6554476761.

The spelling of 2256624516 in words is "two billion, two hundred fifty-six million, six hundred twenty-four thousand, five hundred sixteen".