12562757025 has 48 divisors (see below), whose sum is σ = 25563613824. Its totient is φ = 5301204480.

The previous prime is 12562756967. The next prime is 12562757071. The reversal of 12562757025 is 52075726521.

It is not a de Polignac number, because 12562757025 - 2⁶ = 12562756961 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 913524 + ... + 927173.

It is an arithmetic number, because the mean of its divisors is an integer number (532575288).

Almost surely, 2^12562757025 is an apocalyptic number.

12562757025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12562757025 is an abundant number, since it is smaller than the sum of its proper divisors (13000856799).

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

12562757025 is a wasteful number, since it uses less digits than its factorization.

12562757025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840730 (or 1840725 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 42.

The spelling of 12562757025 in words is "twelve billion, five hundred sixty-two million, seven hundred fifty-seven thousand, twenty-five".