15331005452 has 12 divisors (see below), whose sum is σ = 30662010960. Its totient is φ = 6570430896.

The previous prime is 15331005451. The next prime is 15331005457. The reversal of 15331005452 is 25450013351.

15331005452 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (15331005451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273767927 + ... + 273767982.

It is an arithmetic number, because the mean of its divisors is an integer number (2555167580).

Almost surely, 2^15331005452 is an apocalyptic number.

It is an amenable number.

15331005452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

15331005452 is a wasteful number, since it uses less digits than its factorization.

15331005452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547535920 (or 547535918 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 15331005452 in words is "fifteen billion, three hundred thirty-one million, five thousand, four hundred fifty-two".