2979877545 has 32 divisors (see below), whose sum is σ = 5300605440. Its totient is φ = 1588354560.

The previous prime is 2979877543. The next prime is 2979877577. The reversal of 2979877545 is 5457789792.

2979877545 is a `hidden beast` number, since 2 + 9 + 7 + 9 + 87 + 7 + 545 = 666.

2979877545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2979877545 - 2¹ = 2979877543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2979877543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275632 + ... + 286238.

It is an arithmetic number, because the mean of its divisors is an integer number (165643920).

Almost surely, 2^2979877545 is an apocalyptic number.

It is an amenable number.

2979877545 is a deficient number, since it is larger than the sum of its proper divisors (2320727895).

2979877545 is a wasteful number, since it uses less digits than its factorization.

2979877545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12702 (or 12696 counting only the distinct ones).

The product of its digits is 44452800, while the sum is 63.

The square root of 2979877545 is about 54588.2546432838. The cubic root of 2979877545 is about 1439.0177111653.

The spelling of 2979877545 in words is "two billion, nine hundred seventy-nine million, eight hundred seventy-seven thousand, five hundred forty-five".