457640574773744 has 160 divisors (see below), whose sum is σ = 912929170668480. Its totient is φ = 222106615808000.

The previous prime is 457640574773729. The next prime is 457640574773773. The reversal of 457640574773744 is 447377475046754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 306524161862 + ... + 306524163354.

It is an arithmetic number, because the mean of its divisors is an integer number (5705807316678).

Almost surely, 2^{457640574773744} is an apocalyptic number.

It is an amenable number.

457640574773744 is a deficient number, since it is larger than the sum of its proper divisors (455288595894736).

457640574773744 is a wasteful number, since it uses less digits than its factorization.

457640574773744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4179 (or 4173 counting only the distinct ones).

The product of its (nonzero) digits is 7744665600, while the sum is 74.

The spelling of 457640574773744 in words is "four hundred fifty-seven trillion, six hundred forty billion, five hundred seventy-four million, seven hundred seventy-three thousand, seven hundred forty-four".