2481562164 has 48 divisors (see below), whose sum is σ = 5951126720. Its totient is φ = 804384000.

The previous prime is 2481562157. The next prime is 2481562201. The reversal of 2481562164 is 4612651842.

It is a happy number.

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, 107664 + ... + 128664.

Almost surely, 2^2481562164 is an apocalyptic number.

It is an amenable number.

2481562164 is an abundant number, since it is smaller than the sum of its proper divisors (3469564556).

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

2481562164 is a wasteful number, since it uses less digits than its factorization.

2481562164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21280 (or 21278 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 2481562164 is about 49815.2804267927. The cubic root of 2481562164 is about 1353.8640396083.

The spelling of 2481562164 in words is "two billion, four hundred eighty-one million, five hundred sixty-two thousand, one hundred sixty-four".