2566137364 has 48 divisors (see below), whose sum is σ = 5183394048. Its totient is φ = 1088875008.

The previous prime is 2566137341. The next prime is 2566137389. The reversal of 2566137364 is 4637316652.

It is a self number, because there is not a number n which added to its sum of digits gives 2566137364.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1369132 + ... + 1371004.

It is an arithmetic number, because the mean of its divisors is an integer number (107987376).

Almost surely, 2^2566137364 is an apocalyptic number.

It is an amenable number.

2566137364 is an abundant number, since it is smaller than the sum of its proper divisors (2617256684).

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

2566137364 is a wasteful number, since it uses less digits than its factorization.

2566137364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2344 (or 2342 counting only the distinct ones).

The product of its digits is 544320, while the sum is 43.

The square root of 2566137364 is about 50657.0564087571. The cubic root of 2566137364 is about 1369.0730874706.

The spelling of 2566137364 in words is "two billion, five hundred sixty-six million, one hundred thirty-seven thousand, three hundred sixty-four".