2957475869 has 2 divisors, whose sum is σ = 2957475870. Its totient is φ = 2957475868.

The previous prime is 2957475853. The next prime is 2957475923. The reversal of 2957475869 is 9685747592.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1897647844 + 1059828025 = 43562^2 + 32555^2 .

It is a cyclic number.

It is not a de Polignac number, because 2957475869 - 2⁴ = 2957475853 is a prime.

It is a super-2 number, since 2×2957475869² = 17493327031434610322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2956475869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1478737934 + 1478737935.

It is an arithmetic number, because the mean of its divisors is an integer number (1478737935).

Almost surely, 2^2957475869 is an apocalyptic number.

It is an amenable number.

2957475869 is a deficient number, since it is larger than the sum of its proper divisors (1).

2957475869 is an equidigital number, since it uses as much as digits as its factorization.

2957475869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38102400, while the sum is 62.

The square root of 2957475869 is about 54382.6798622503. The cubic root of 2957475869 is about 1435.4026265641.

The spelling of 2957475869 in words is "two billion, nine hundred fifty-seven million, four hundred seventy-five thousand, eight hundred sixty-nine".