1513109604 has 12 divisors (see below), whose sum is σ = 3530589104. Its totient is φ = 504369864.

The previous prime is 1513109581. The next prime is 1513109621. The reversal of 1513109604 is 4069013151.

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

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, 63046222 + ... + 63046245.

Almost surely, 2^1513109604 is an apocalyptic number.

It is an amenable number.

1513109604 is an abundant number, since it is smaller than the sum of its proper divisors (2017479500).

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

1513109604 is a wasteful number, since it uses less digits than its factorization.

1513109604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126092474 (or 126092472 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 1513109604 is about 38898.7095415773. The cubic root of 1513109604 is about 1148.0394076887.

The spelling of 1513109604 in words is "one billion, five hundred thirteen million, one hundred nine thousand, six hundred four".