2518017164 has 24 divisors (see below), whose sum is σ = 4765208448. Its totient is φ = 1157333760.

The previous prime is 2518017113. The next prime is 2518017167. The reversal of 2518017164 is 4617108152.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2518017167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87932 + ... + 112995.

It is an arithmetic number, because the mean of its divisors is an integer number (198550352).

Almost surely, 2^2518017164 is an apocalyptic number.

It is an amenable number.

2518017164 is a deficient number, since it is larger than the sum of its proper divisors (2247191284).

2518017164 is a wasteful number, since it uses less digits than its factorization.

2518017164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201185 (or 201183 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 2518017164 is about 50179.8481862989. The cubic root of 2518017164 is about 1360.4614142260.

The spelling of 2518017164 in words is "two billion, five hundred eighteen million, seventeen thousand, one hundred sixty-four".