457223558072389 has 2 divisors, whose sum is σ = 457223558072390. Its totient is φ = 457223558072388.

The previous prime is 457223558072327. The next prime is 457223558072447. The reversal of 457223558072389 is 983270855322754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 457183851532164 + 39706540225 = 21381858^2 + 199265^2 .

It is a cyclic number.

It is not a de Polignac number, because 457223558072389 - 2¹¹ = 457223558070341 is a prime.

It is a super-3 number, since 3×457223558072389³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457223558072089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228611779036194 + 228611779036195.

It is an arithmetic number, because the mean of its divisors is an integer number (228611779036195).

Almost surely, 2^{457223558072389} is an apocalyptic number.

It is an amenable number.

457223558072389 is a deficient number, since it is larger than the sum of its proper divisors (1).

457223558072389 is an equidigital number, since it uses as much as digits as its factorization.

457223558072389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064000, while the sum is 70.

The spelling of 457223558072389 in words is "four hundred fifty-seven trillion, two hundred twenty-three billion, five hundred fifty-eight million, seventy-two thousand, three hundred eighty-nine".