2525252777756 has 12 divisors (see below), whose sum is σ = 4437682707360. Its totient is φ = 1257343432800.

The previous prime is 2525252777741. The next prime is 2525252777767. The reversal of 2525252777756 is 6577772525252.

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, 1320737945 + ... + 1320739856.

It is an arithmetic number, because the mean of its divisors is an integer number (369806892280).

Almost surely, 2^{2525252777756} is an apocalyptic number.

It is an amenable number.

2525252777756 is a deficient number, since it is larger than the sum of its proper divisors (1912429929604).

2525252777756 is a wasteful number, since it uses less digits than its factorization.

2525252777756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641478044 (or 2641478042 counting only the distinct ones).

The product of its digits is 144060000, while the sum is 62.

The spelling of 2525252777756 in words is "two trillion, five hundred twenty-five billion, two hundred fifty-two million, seven hundred seventy-seven thousand, seven hundred fifty-six".