2955105657 has 12 divisors (see below), whose sum is σ = 4878269760. Its totient is φ = 1688631768.

The previous prime is 2955105617. The next prime is 2955105661. The reversal of 2955105657 is 7565015592.

2955105657 is a `hidden beast` number, since 29 + 55 + 10 + 565 + 7 = 666.

It is not a de Polignac number, because 2955105657 - 2¹² = 2955101561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2955105607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23453157 + ... + 23453282.

It is an arithmetic number, because the mean of its divisors is an integer number (406522480).

Almost surely, 2^2955105657 is an apocalyptic number.

It is an amenable number.

2955105657 is a deficient number, since it is larger than the sum of its proper divisors (1923164103).

2955105657 is a wasteful number, since it uses less digits than its factorization.

2955105657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46906452 (or 46906449 counting only the distinct ones).

The product of its (nonzero) digits is 472500, while the sum is 45.

The square root of 2955105657 is about 54360.8835193101. The cubic root of 2955105657 is about 1435.0190654955.

The spelling of 2955105657 in words is "two billion, nine hundred fifty-five million, one hundred five thousand, six hundred fifty-seven".