15252002512425 has 72 divisors (see below), whose sum is σ = 31275285961920. Its totient is φ = 6960132835200.

The previous prime is 15252002512379. The next prime is 15252002512429. The reversal of 15252002512425 is 52421520025251.

15252002512425 is a `hidden beast` number, since 1 + 5 + 2 + 5 + 200 + 25 + 1 + 2 + 425 = 666.

15252002512425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15252002512425 - 2⁸ = 15252002512169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15252002512425.

It is not an unprimeable number, because it can be changed into a prime (15252002512429) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7580370 + ... + 9379019.

Almost surely, 2^{15252002512425} is an apocalyptic number.

15252002512425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15252002512425 is an abundant number, since it is smaller than the sum of its proper divisors (16023283449495).

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

15252002512425 is a wasteful number, since it uses less digits than its factorization.

15252002512425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16959983 (or 16959975 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

Adding to 15252002512425 its reverse (52421520025251), we get a palindrome (67673522537676).

The spelling of 15252002512425 in words is "fifteen trillion, two hundred fifty-two billion, two million, five hundred twelve thousand, four hundred twenty-five".