2564524712 has 16 divisors (see below), whose sum is σ = 4809079860. Its totient is φ = 1282103424.

The previous prime is 2564524691. The next prime is 2564524733. The reversal of 2564524712 is 2174254652.

It is an interprime number because it is at equal distance from previous prime (2564524691) and next prime (2564524733).

It can be written as a sum of positive squares in 2 ways, for example, as 2495402116 + 69122596 = 49954^2 + 8314^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75818 + ... + 104294.

Almost surely, 2^2564524712 is an apocalyptic number.

It is an amenable number.

2564524712 is a deficient number, since it is larger than the sum of its proper divisors (2244555148).

2564524712 is a wasteful number, since it uses less digits than its factorization.

2564524712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39740 (or 39736 counting only the distinct ones).

The product of its digits is 134400, while the sum is 38.

The square root of 2564524712 is about 50641.1365591255. The cubic root of 2564524712 is about 1368.7862359637.

The spelling of 2564524712 in words is "two billion, five hundred sixty-four million, five hundred twenty-four thousand, seven hundred twelve".