2712072045 has 32 divisors (see below), whose sum is σ = 4483445760. Its totient is φ = 1398481920.

The previous prime is 2712072023. The next prime is 2712072053. The reversal of 2712072045 is 5402702172.

It is not a de Polignac number, because 2712072045 - 2¹⁵ = 2712039277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 690427 + ... + 694343.

It is an arithmetic number, because the mean of its divisors is an integer number (140107680).

Almost surely, 2^2712072045 is an apocalyptic number.

It is an amenable number.

2712072045 is a deficient number, since it is larger than the sum of its proper divisors (1771373715).

2712072045 is a wasteful number, since it uses less digits than its factorization.

2712072045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5445.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 2712072045 is about 52077.5579784613. The cubic root of 2712072045 is about 1394.5488784230.

The spelling of 2712072045 in words is "two billion, seven hundred twelve million, seventy-two thousand, forty-five".