14520031748 has 6 divisors (see below), whose sum is σ = 25410055566. Its totient is φ = 7260015872.

The previous prime is 14520031711. The next prime is 14520031783. The reversal of 14520031748 is 84713002541.

It can be written as a sum of positive squares in only one way, i.e., 11158119424 + 3361912324 = 105632^2 + 57982^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1815003965 + ... + 1815003972.

It is an arithmetic number, because the mean of its divisors is an integer number (4235009261).

Almost surely, 2^14520031748 is an apocalyptic number.

It is an amenable number.

14520031748 is a deficient number, since it is larger than the sum of its proper divisors (10890023818).

14520031748 is a wasteful number, since it uses less digits than its factorization.

14520031748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3630007941 (or 3630007939 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 14520031748 in words is "fourteen billion, five hundred twenty million, thirty-one thousand, seven hundred forty-eight".