2501415166 has 16 divisors (see below), whose sum is σ = 3906656208. Its totient is φ = 1200196800.

The previous prime is 2501415127. The next prime is 2501415179. The reversal of 2501415166 is 6615141052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245040 + ... + 255043.

It is an arithmetic number, because the mean of its divisors is an integer number (244166013).

Almost surely, 2^2501415166 is an apocalyptic number.

2501415166 is a deficient number, since it is larger than the sum of its proper divisors (1405241042).

2501415166 is a wasteful number, since it uses less digits than its factorization.

2501415166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500187.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 2501415166 is about 50014.1496578718. The cubic root of 2501415166 is about 1357.4648500927.

The spelling of 2501415166 in words is "two billion, five hundred one million, four hundred fifteen thousand, one hundred sixty-six".