15651152 has 40 divisors (see below), whose sum is σ = 35033472. Its totient is φ = 6694400.

The previous prime is 15651149. The next prime is 15651157. The reversal of 15651152 is 25115651.

15651152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15651157) 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, 377 + ... + 5607.

Almost surely, 2^15651152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15651152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17516736).

15651152 is an abundant number, since it is smaller than the sum of its proper divisors (19382320).

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

15651152 is a wasteful number, since it uses less digits than its factorization.

15651152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5267 (or 5261 counting only the distinct ones).

The product of its digits is 1500, while the sum is 26.

The square root of 15651152 is about 3956.1536876112. The cubic root of 15651152 is about 250.1393995899.

The spelling of 15651152 in words is "fifteen million, six hundred fifty-one thousand, one hundred fifty-two".