2505757151064 has 16 divisors (see below), whose sum is σ = 6264392877720. Its totient is φ = 835252383680.

The previous prime is 2505757151003. The next prime is 2505757151123. The reversal of 2505757151064 is 4601517575052.

It is a congruent number.

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, 52203273957 + ... + 52203274004.

Almost surely, 2^{2505757151064} is an apocalyptic number.

2505757151064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2505757151064 is an abundant number, since it is smaller than the sum of its proper divisors (3758635726656).

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

2505757151064 is a wasteful number, since it uses less digits than its factorization.

2505757151064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104406547970 (or 104406547966 counting only the distinct ones).

The product of its (nonzero) digits is 1470000, while the sum is 48.

The spelling of 2505757151064 in words is "two trillion, five hundred five billion, seven hundred fifty-seven million, one hundred fifty-one thousand, sixty-four".