2957457473 has 2 divisors, whose sum is σ = 2957457474. Its totient is φ = 2957457472.

The previous prime is 2957457467. The next prime is 2957457487. The reversal of 2957457473 is 3747547592.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2860966144 + 96491329 = 53488^2 + 9823^2 .

It is a cyclic number.

It is not a de Polignac number, because 2957457473 - 2⁶ = 2957457409 is a prime.

It is not a weakly prime, because it can be changed into another prime (2957450473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1478728736 + 1478728737.

It is an arithmetic number, because the mean of its divisors is an integer number (1478728737).

Almost surely, 2^2957457473 is an apocalyptic number.

It is an amenable number.

2957457473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2957457473 is an equidigital number, since it uses as much as digits as its factorization.

2957457473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7408800, while the sum is 53.

The square root of 2957457473 is about 54382.5107272550. The cubic root of 2957457473 is about 1435.3996504089.

The spelling of 2957457473 in words is "two billion, nine hundred fifty-seven million, four hundred fifty-seven thousand, four hundred seventy-three".