457223558072378 has 16 divisors (see below), whose sum is σ = 687347474267520. Its totient is φ = 228107749916256.

The previous prime is 457223558072327. The next prime is 457223558072389. The reversal of 457223558072378 is 873270855322754.

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, 51377825 + ... + 59616507.

It is an arithmetic number, because the mean of its divisors is an integer number (42959217141720).

Almost surely, 2^{457223558072378} is an apocalyptic number.

457223558072378 is a deficient number, since it is larger than the sum of its proper divisors (230123916195142).

457223558072378 is a wasteful number, since it uses less digits than its factorization.

457223558072378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8299861.

The product of its (nonzero) digits is 790272000, while the sum is 68.

The spelling of 457223558072378 in words is "four hundred fifty-seven trillion, two hundred twenty-three billion, five hundred fifty-eight million, seventy-two thousand, three hundred seventy-eight".