2150425166 has 32 divisors (see below), whose sum is σ = 3481628832. Its totient is φ = 992471040.

The previous prime is 2150425159. The next prime is 2150425177. The reversal of 2150425166 is 6615240512.

It is a super-2 number, since 2×2150425166² = 9248656789132255112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547040 + ... + 550956.

It is an arithmetic number, because the mean of its divisors is an integer number (108800901).

Almost surely, 2^2150425166 is an apocalyptic number.

2150425166 is a deficient number, since it is larger than the sum of its proper divisors (1331203666).

2150425166 is a wasteful number, since it uses less digits than its factorization.

2150425166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 2150425166 is about 46372.6769337290. The cubic root of 2150425166 is about 1290.7479519619.

Adding to 2150425166 its reverse (6615240512), we get a palindrome (8765665678).

The spelling of 2150425166 in words is "two billion, one hundred fifty million, four hundred twenty-five thousand, one hundred sixty-six".