2805160972 has 12 divisors (see below), whose sum is σ = 5013479520. Its totient is φ = 1372738256.

The previous prime is 2805160951. The next prime is 2805160991. The reversal of 2805160972 is 2790615082.

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, 7460347 + ... + 7460722.

It is an arithmetic number, because the mean of its divisors is an integer number (417789960).

Almost surely, 2^2805160972 is an apocalyptic number.

It is an amenable number.

2805160972 is a deficient number, since it is larger than the sum of its proper divisors (2208318548).

2805160972 is a wasteful number, since it uses less digits than its factorization.

2805160972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14921120 (or 14921118 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 2805160972 is about 52963.7703718306. The cubic root of 2805160972 is about 1410.3251889831.

The spelling of 2805160972 in words is "two billion, eight hundred five million, one hundred sixty thousand, nine hundred seventy-two".