1515100164 has 12 divisors (see below), whose sum is σ = 3535233744. Its totient is φ = 505033384.

The previous prime is 1515100123. The next prime is 1515100187. The reversal of 1515100164 is 4610015151.

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, 63129162 + ... + 63129185.

It is an arithmetic number, because the mean of its divisors is an integer number (294602812).

Almost surely, 2^1515100164 is an apocalyptic number.

It is an amenable number.

1515100164 is an abundant number, since it is smaller than the sum of its proper divisors (2020133580).

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

1515100164 is a wasteful number, since it uses less digits than its factorization.

1515100164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126258354 (or 126258352 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 1515100164 is about 38924.2875850028. The cubic root of 1515100164 is about 1148.5426186344.

The spelling of 1515100164 in words is "one billion, five hundred fifteen million, one hundred thousand, one hundred sixty-four".