457457618560528 has 20 divisors (see below), whose sum is σ = 886452458766160. Its totient is φ = 228695693717664.

The previous prime is 457457618560513. The next prime is 457457618560543. The reversal of 457457618560528 is 825065816754754.

It is an interprime number because it is at equal distance from previous prime (457457618560513) and next prime (457457618560543).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2069608698 + ... + 2069829721.

It is an arithmetic number, because the mean of its divisors is an integer number (44322622938308).

Almost surely, 2^{457457618560528} is an apocalyptic number.

It is an amenable number.

457457618560528 is a deficient number, since it is larger than the sum of its proper divisors (428994840205632).

457457618560528 is a wasteful number, since it uses less digits than its factorization.

457457618560528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139445334 (or 4139445328 counting only the distinct ones).

The product of its (nonzero) digits is 2257920000, while the sum is 73.

The spelling of 457457618560528 in words is "four hundred fifty-seven trillion, four hundred fifty-seven billion, six hundred eighteen million, five hundred sixty thousand, five hundred twenty-eight".