457677131 has 2 divisors, whose sum is σ = 457677132. Its totient is φ = 457677130.

The previous prime is 457677109. The next prime is 457677167. The reversal of 457677131 is 131776754.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-457677131 is a prime.

It is a super-2 number, since 2×457677131² = 418936712480782322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (457667131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228838565 + 228838566.

It is an arithmetic number, because the mean of its divisors is an integer number (228838566).

Almost surely, 2^457677131 is an apocalyptic number.

457677131 is a deficient number, since it is larger than the sum of its proper divisors (1).

457677131 is an equidigital number, since it uses as much as digits as its factorization.

457677131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 123480, while the sum is 41.

The square root of 457677131 is about 21393.3898903376. The cubic root of 457677131 is about 770.6427034060.

The spelling of 457677131 in words is "four hundred fifty-seven million, six hundred seventy-seven thousand, one hundred thirty-one".