15152452 has 48 divisors (see below), whose sum is σ = 31667328. Its totient is φ = 6209280.

The previous prime is 15152441. The next prime is 15152453. The reversal of 15152452 is 25425151.

15152452 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×15152452² = 459193603224608, which contains 22 as substring.

15152452 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (15152453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76818 + ... + 77014.

It is an arithmetic number, because the mean of its divisors is an integer number (659736).

Almost surely, 2^15152452 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 15152452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15833664).

15152452 is an abundant number, since it is smaller than the sum of its proper divisors (16514876).

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

15152452 is a wasteful number, since it uses less digits than its factorization.

15152452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 314 counting only the distinct ones).

The product of its digits is 2000, while the sum is 25.

The square root of 15152452 is about 3892.6150593142. The cubic root of 15152452 is about 247.4539015596.

The spelling of 15152452 in words is "fifteen million, one hundred fifty-two thousand, four hundred fifty-two".