2564232626746 has 64 divisors (see below), whose sum is σ = 4918005227520. Its totient is φ = 976148616960.

The previous prime is 2564232626731. The next prime is 2564232626773. The reversal of 2564232626746 is 6476262324652.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111231 + ... + 2267341.

It is an arithmetic number, because the mean of its divisors is an integer number (76843831680).

Almost surely, 2^{2564232626746} is an apocalyptic number.

2564232626746 is a deficient number, since it is larger than the sum of its proper divisors (2353772600774).

2564232626746 is a wasteful number, since it uses less digits than its factorization.

2564232626746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156419.

The product of its digits is 34836480, while the sum is 55.

The spelling of 2564232626746 in words is "two trillion, five hundred sixty-four billion, two hundred thirty-two million, six hundred twenty-six thousand, seven hundred forty-six".