457421720051470 has 32 divisors (see below), whose sum is σ = 866765577480480. Its totient is φ = 173324398648320.

The previous prime is 457421720051453. The next prime is 457421720051507. The reversal of 457421720051470 is 74150027124754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97411371 + ... + 101999110.

It is an arithmetic number, because the mean of its divisors is an integer number (27086424296265).

Almost surely, 2^{457421720051470} is an apocalyptic number.

457421720051470 is a deficient number, since it is larger than the sum of its proper divisors (409343857429010).

457421720051470 is a wasteful number, since it uses less digits than its factorization.

457421720051470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199422580.

The product of its (nonzero) digits is 2195200, while the sum is 49.

The spelling of 457421720051470 in words is "four hundred fifty-seven trillion, four hundred twenty-one billion, seven hundred twenty million, fifty-one thousand, four hundred seventy".