2957716345 has 16 divisors (see below), whose sum is σ = 3645077760. Its totient is φ = 2302858624.

The previous prime is 2957716319. The next prime is 2957716373. The reversal of 2957716345 is 5436177592.

2957716345 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 2957716345 - 2⁷ = 2957716217 is a prime.

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, 6909 + ... + 77221.

It is an arithmetic number, because the mean of its divisors is an integer number (227817360).

Almost surely, 2^2957716345 is an apocalyptic number.

It is an amenable number.

2957716345 is a deficient number, since it is larger than the sum of its proper divisors (687361415).

2957716345 is a wasteful number, since it uses less digits than its factorization.

2957716345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70544.

The product of its digits is 1587600, while the sum is 49.

The square root of 2957716345 is about 54384.8907785977. The cubic root of 2957716345 is about 1435.4415302939.

The spelling of 2957716345 in words is "two billion, nine hundred fifty-seven million, seven hundred sixteen thousand, three hundred forty-five".