2504146664 has 16 divisors (see below), whose sum is σ = 4696058400. Its totient is φ = 1251864432.

The previous prime is 2504146651. The next prime is 2504146721. The reversal of 2504146664 is 4666414052.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32597 + ... + 77915.

It is an arithmetic number, because the mean of its divisors is an integer number (293503650).

Almost surely, 2^2504146664 is an apocalyptic number.

It is an amenable number.

2504146664 is a deficient number, since it is larger than the sum of its proper divisors (2191911736).

2504146664 is a wasteful number, since it uses less digits than its factorization.

2504146664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52232 (or 52228 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 2504146664 is about 50041.4494594231. The cubic root of 2504146664 is about 1357.9587789874.

The spelling of 2504146664 in words is "two billion, five hundred four million, one hundred forty-six thousand, six hundred sixty-four".