2504395980 has 36 divisors (see below), whose sum is σ = 7596668352. Its totient is φ = 667838880.

The previous prime is 2504395973. The next prime is 2504395997. The reversal of 2504395980 is 895934052.

2504395980 is a `hidden beast` number, since 2 + 50 + 4 + 3 + 9 + 598 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6956476 + ... + 6956835.

Almost surely, 2^2504395980 is an apocalyptic number.

2504395980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2504395980 is an abundant number, since it is smaller than the sum of its proper divisors (5092272372).

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

2504395980 is a wasteful number, since it uses less digits than its factorization.

2504395980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13913326 (or 13913321 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 2504395980 is about 50043.9404923313. The cubic root of 2504395980 is about 1358.0038441881.

The spelling of 2504395980 in words is "two billion, five hundred four million, three hundred ninety-five thousand, nine hundred eighty".