15325552152 has 96 divisors (see below), whose sum is σ = 43718703600. Its totient is φ = 4836609792.

The previous prime is 15325552147. The next prime is 15325552201. The reversal of 15325552152 is 25125552351.

15325552152 is a `hidden beast` number, since 1 + 5 + 32 + 55 + 521 + 52 = 666.

15325552152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×15325552152² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 3331518 + ... + 3336114.

Almost surely, 2^15325552152 is an apocalyptic number.

15325552152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15325552152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21859351800).

15325552152 is an abundant number, since it is smaller than the sum of its proper divisors (28393151448).

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

15325552152 is a wasteful number, since it uses less digits than its factorization.

15325552152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065 (or 7058 counting only the distinct ones).

The product of its digits is 75000, while the sum is 36.

The spelling of 15325552152 in words is "fifteen billion, three hundred twenty-five million, five hundred fifty-two thousand, one hundred fifty-two".