15848315252 has 36 divisors (see below), whose sum is σ = 34840105440. Its totient is φ = 6174666960.

The previous prime is 15848315237. The next prime is 15848315261. The reversal of 15848315252 is 25251384851.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2335502 + ... + 2342277.

Almost surely, 2^15848315252 is an apocalyptic number.

It is an amenable number.

15848315252 is an abundant number, since it is smaller than the sum of its proper divisors (18991790188).

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

15848315252 is a wasteful number, since it uses less digits than its factorization.

15848315252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4677812 (or 4677799 counting only the distinct ones).

The product of its digits is 384000, while the sum is 44.

The spelling of 15848315252 in words is "fifteen billion, eight hundred forty-eight million, three hundred fifteen thousand, two hundred fifty-two".