13487045274 has 24 divisors (see below), whose sum is σ = 29226030912. Its totient is φ = 4495051080.

The previous prime is 13487045263. The next prime is 13487045281. The reversal of 13487045274 is 47254078431.

13487045274 is a `hidden beast` number, since 13 + 48 + 70 + 4 + 527 + 4 = 666.

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, 89727 + ... + 187149.

It is an arithmetic number, because the mean of its divisors is an integer number (1217751288).

Almost surely, 2^13487045274 is an apocalyptic number.

13487045274 is an abundant number, since it is smaller than the sum of its proper divisors (15738985638).

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

13487045274 is a wasteful number, since it uses less digits than its factorization.

13487045274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105122 (or 105119 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The spelling of 13487045274 in words is "thirteen billion, four hundred eighty-seven million, forty-five thousand, two hundred seventy-four".