3113772045 has 16 divisors (see below), whose sum is σ = 4984459200. Its totient is φ = 1659870464.

The previous prime is 3113772007. The next prime is 3113772059. The reversal of 3113772045 is 5402773113.

It is a cyclic number.

It is not a de Polignac number, because 3113772045 - 2¹⁰ = 3113771021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3113771997 and 3113772015.

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, 17964 + ... + 80933.

It is an arithmetic number, because the mean of its divisors is an integer number (311528700).

Almost surely, 2^3113772045 is an apocalyptic number.

It is an amenable number.

3113772045 is a deficient number, since it is larger than the sum of its proper divisors (1870687155).

3113772045 is a wasteful number, since it uses less digits than its factorization.

3113772045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101004.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 3113772045 is about 55801.1831863806. The cubic root of 3113772045 is about 1460.2557950827.

The spelling of 3113772045 in words is "three billion, one hundred thirteen million, seven hundred seventy-two thousand, forty-five".