457629031 has 2 divisors, whose sum is σ = 457629032. Its totient is φ = 457629030.

The previous prime is 457629017. The next prime is 457629047. The reversal of 457629031 is 130926754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 457629031 - 2¹⁹ = 457104743 is a prime.

It is a super-2 number, since 2×457629031² = 418848660027997922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457623031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228814515 + 228814516.

It is an arithmetic number, because the mean of its divisors is an integer number (228814516).

Almost surely, 2^457629031 is an apocalyptic number.

457629031 is a deficient number, since it is larger than the sum of its proper divisors (1).

457629031 is an equidigital number, since it uses as much as digits as its factorization.

457629031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 457629031 is about 21392.2656817832. The cubic root of 457629031 is about 770.6157053250.

The spelling of 457629031 in words is "four hundred fifty-seven million, six hundred twenty-nine thousand, thirty-one".