457705236097 has 2 divisors, whose sum is σ = 457705236098. Its totient is φ = 457705236096.

The previous prime is 457705236083. The next prime is 457705236137. The reversal of 457705236097 is 790632507754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303508439056 + 154196797041 = 550916^2 + 392679^2 .

It is a cyclic number.

It is not a de Polignac number, because 457705236097 - 2³¹ = 455557752449 is a prime.

It is a super-2 number, since 2×457705236097² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (457705236047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228852618048 + 228852618049.

It is an arithmetic number, because the mean of its divisors is an integer number (228852618049).

Almost surely, 2^457705236097 is an apocalyptic number.

It is an amenable number.

457705236097 is a deficient number, since it is larger than the sum of its proper divisors (1).

457705236097 is an equidigital number, since it uses as much as digits as its factorization.

457705236097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11113200, while the sum is 55.

The spelling of 457705236097 in words is "four hundred fifty-seven billion, seven hundred five million, two hundred thirty-six thousand, ninety-seven".