2504464878 has 32 divisors (see below), whose sum is σ = 5099767200. Its totient is φ = 819818496.

The previous prime is 2504464877. The next prime is 2504464909. The reversal of 2504464878 is 8784644052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504464877) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 56958 + ... + 90846.

It is an arithmetic number, because the mean of its divisors is an integer number (159367725).

Almost surely, 2^2504464878 is an apocalyptic number.

2504464878 is an abundant number, since it is smaller than the sum of its proper divisors (2595302322).

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

2504464878 is a wasteful number, since it uses less digits than its factorization.

2504464878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34116.

The product of its (nonzero) digits is 1720320, while the sum is 48.

The square root of 2504464878 is about 50044.6288626462. The cubic root of 2504464878 is about 1358.0162973427.

The spelling of 2504464878 in words is "two billion, five hundred four million, four hundred sixty-four thousand, eight hundred seventy-eight".