2515166072 has 8 divisors (see below), whose sum is σ = 4715936400. Its totient is φ = 1257583032.

The previous prime is 2515166029. The next prime is 2515166113. The reversal of 2515166072 is 2706615152.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157197872 + ... + 157197887.

It is an arithmetic number, because the mean of its divisors is an integer number (589492050).

Almost surely, 2^2515166072 is an apocalyptic number.

It is an amenable number.

2515166072 is a deficient number, since it is larger than the sum of its proper divisors (2200770328).

2515166072 is a wasteful number, since it uses less digits than its factorization.

2515166072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314395765 (or 314395761 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 2515166072 is about 50151.4314052949. The cubic root of 2515166072 is about 1359.9477474157.

The spelling of 2515166072 in words is "two billion, five hundred fifteen million, one hundred sixty-six thousand, seventy-two".