2506045168 has 20 divisors (see below), whose sum is σ = 5296868568. Its totient is φ = 1139111360.

The previous prime is 2506045099. The next prime is 2506045169. The reversal of 2506045168 is 8615406052.

It is a super-2 number, since 2×2506045168² = 12560524768112296448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506045169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7119271 + ... + 7119622.

Almost surely, 2^2506045168 is an apocalyptic number.

It is an amenable number.

2506045168 is an abundant number, since it is smaller than the sum of its proper divisors (2790823400).

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

2506045168 is a wasteful number, since it uses less digits than its factorization.

2506045168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14238912 (or 14238906 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 2506045168 is about 50060.4151800602. The cubic root of 2506045168 is about 1358.3018684403.

The spelling of 2506045168 in words is "two billion, five hundred six million, forty-five thousand, one hundred sixty-eight".