15952452 has 12 divisors (see below), whose sum is σ = 37222416. Its totient is φ = 5317480.

The previous prime is 15952429. The next prime is 15952463. The reversal of 15952452 is 25425951.

15952452 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664674 + ... + 664697.

It is an arithmetic number, because the mean of its divisors is an integer number (3101868).

Almost surely, 2^15952452 is an apocalyptic number.

15952452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15952452 is an abundant number, since it is smaller than the sum of its proper divisors (21269964).

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

15952452 is a wasteful number, since it uses less digits than its factorization.

15952452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329378 (or 1329376 counting only the distinct ones).

The product of its digits is 18000, while the sum is 33.

The square root of 15952452 is about 3994.0520777777. The cubic root of 15952452 is about 251.7343509504.

The spelling of 15952452 in words is "fifteen million, nine hundred fifty-two thousand, four hundred fifty-two".