457663574845 has 8 divisors (see below), whose sum is σ = 551494183680. Its totient is φ = 364598930640.

The previous prime is 457663574827. The next prime is 457663574867. The reversal of 457663574845 is 548475366754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 457663574845 - 2¹³ = 457663566653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191489841 + ... + 191492230.

It is an arithmetic number, because the mean of its divisors is an integer number (68936772960).

Almost surely, 2^457663574845 is an apocalyptic number.

It is an amenable number.

457663574845 is a deficient number, since it is larger than the sum of its proper divisors (93830608835).

457663574845 is a wasteful number, since it uses less digits than its factorization.

457663574845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382982315.

The product of its digits is 338688000, while the sum is 64.

The spelling of 457663574845 in words is "four hundred fifty-seven billion, six hundred sixty-three million, five hundred seventy-four thousand, eight hundred forty-five".