457957061 has 2 divisors, whose sum is σ = 457957062. Its totient is φ = 457957060.

The previous prime is 457957043. The next prime is 457957081. The reversal of 457957061 is 160759754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 296184100 + 161772961 = 17210^2 + 12719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-457957061 is a prime.

It is a super-4 number, since 4×457957061⁴ (a number of 36 digits) contains 4444 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457957081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228978530 + 228978531.

It is an arithmetic number, because the mean of its divisors is an integer number (228978531).

Almost surely, 2^457957061 is an apocalyptic number.

It is an amenable number.

457957061 is a deficient number, since it is larger than the sum of its proper divisors (1).

457957061 is an equidigital number, since it uses as much as digits as its factorization.

457957061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 264600, while the sum is 44.

The square root of 457957061 is about 21399.9313316655. The cubic root of 457957061 is about 770.7997879755.

The spelling of 457957061 in words is "four hundred fifty-seven million, nine hundred fifty-seven thousand, sixty-one".