457001431 has 2 divisors, whose sum is σ = 457001432. Its totient is φ = 457001430.

The previous prime is 457001417. The next prime is 457001437. The reversal of 457001431 is 134100754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 457001431 - 2⁵ = 457001399 is a prime.

It is a super-2 number, since 2×457001431² = 417700615872095522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 457001396 and 457001405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457001437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228500715 + 228500716.

It is an arithmetic number, because the mean of its divisors is an integer number (228500716).

Almost surely, 2^457001431 is an apocalyptic number.

457001431 is a deficient number, since it is larger than the sum of its proper divisors (1).

457001431 is an equidigital number, since it uses as much as digits as its factorization.

457001431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 457001431 is about 21377.5917960840. The cubic root of 457001431 is about 770.2632657999.

The spelling of 457001431 in words is "four hundred fifty-seven million, one thousand, four hundred thirty-one".