457904529647 has 2 divisors, whose sum is σ = 457904529648. Its totient is φ = 457904529646.

The previous prime is 457904529553. The next prime is 457904529689. The reversal of 457904529647 is 746925409754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 457904529647 - 2¹⁰ = 457904528623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 457904529647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457904528647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228952264823 + 228952264824.

It is an arithmetic number, because the mean of its divisors is an integer number (228952264824).

Almost surely, 2^457904529647 is an apocalyptic number.

457904529647 is a deficient number, since it is larger than the sum of its proper divisors (1).

457904529647 is an equidigital number, since it uses as much as digits as its factorization.

457904529647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76204800, while the sum is 62.

The spelling of 457904529647 in words is "four hundred fifty-seven billion, nine hundred four million, five hundred twenty-nine thousand, six hundred forty-seven".