2651526053564 has 6 divisors (see below), whose sum is σ = 4640170593744. Its totient is φ = 1325763026780.

The previous prime is 2651526053543. The next prime is 2651526053567. The reversal of 2651526053564 is 4653506251562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651526053567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331440756692 + ... + 331440756699.

It is an arithmetic number, because the mean of its divisors is an integer number (773361765624).

Almost surely, 2^{2651526053564} is an apocalyptic number.

It is an amenable number.

2651526053564 is a deficient number, since it is larger than the sum of its proper divisors (1988644540180).

2651526053564 is a wasteful number, since it uses less digits than its factorization.

2651526053564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662881513395 (or 662881513393 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 50.

The spelling of 2651526053564 in words is "two trillion, six hundred fifty-one billion, five hundred twenty-six million, fifty-three thousand, five hundred sixty-four".