457277131 has 2 divisors, whose sum is σ = 457277132. Its totient is φ = 457277130.

The previous prime is 457277087. The next prime is 457277137. The reversal of 457277131 is 131772754.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 457277131 - 2⁷ = 457277003 is a prime.

It is a super-2 number, since 2×457277131² = 418204749071182322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (457277137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228638565 + 228638566.

It is an arithmetic number, because the mean of its divisors is an integer number (228638566).

Almost surely, 2^457277131 is an apocalyptic number.

457277131 is a deficient number, since it is larger than the sum of its proper divisors (1).

457277131 is an equidigital number, since it uses as much as digits as its factorization.

457277131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41160, while the sum is 37.

The square root of 457277131 is about 21384.0391647602. The cubic root of 457277131 is about 770.4181295689.

The spelling of 457277131 in words is "four hundred fifty-seven million, two hundred seventy-seven thousand, one hundred thirty-one".