15252423125 has 40 divisors (see below), whose sum is σ = 19838649600. Its totient is φ = 11708312000.

The previous prime is 15252423089. The next prime is 15252423143. The reversal of 15252423125 is 52132425251.

15252423125 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 15252423125 - 2⁸ = 15252422869 is a prime.

It is a super-2 number, since 2×15252423125² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15252423091 and 15252423100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3024356 + ... + 3029394.

It is an arithmetic number, because the mean of its divisors is an integer number (495966240).

Almost surely, 2^15252423125 is an apocalyptic number.

It is an amenable number.

15252423125 is a deficient number, since it is larger than the sum of its proper divisors (4586226475).

15252423125 is an equidigital number, since it uses as much as digits as its factorization.

15252423125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5255 (or 5240 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

Adding to 15252423125 its reverse (52132425251), we get a palindrome (67384848376).

The spelling of 15252423125 in words is "fifteen billion, two hundred fifty-two million, four hundred twenty-three thousand, one hundred twenty-five".