1025625531252 has 24 divisors (see below), whose sum is σ = 2735001416896. Its totient is φ = 293035866048.

The previous prime is 1025625531233. The next prime is 1025625531257. The reversal of 1025625531252 is 2521355265201.

It is a self number, because there is not a number n which added to its sum of digits gives 1025625531252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025625531257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6104913793 + ... + 6104913960.

Almost surely, 2^{1025625531252} is an apocalyptic number.

1025625531252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1025625531252 is an abundant number, since it is smaller than the sum of its proper divisors (1709375885644).

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

1025625531252 is a wasteful number, since it uses less digits than its factorization.

1025625531252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12209827767 (or 12209827765 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 1025625531252 in words is "one trillion, twenty-five billion, six hundred twenty-five million, five hundred thirty-one thousand, two hundred fifty-two".