2801305164 has 48 divisors (see below), whose sum is σ = 7479698688. Its totient is φ = 799349568.

The previous prime is 2801305153. The next prime is 2801305181. The reversal of 2801305164 is 4615031082.

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, 46027 + ... + 87869.

It is an arithmetic number, because the mean of its divisors is an integer number (155827056).

Almost surely, 2^2801305164 is an apocalyptic number.

It is an amenable number.

2801305164 is an abundant number, since it is smaller than the sum of its proper divisors (4678393524).

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

2801305164 is a wasteful number, since it uses less digits than its factorization.

2801305164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42654 (or 42652 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2801305164 is about 52927.3574250595. The cubic root of 2801305164 is about 1409.6787095519.

The spelling of 2801305164 in words is "two billion, eight hundred one million, three hundred five thousand, one hundred sixty-four".