457271918795946 has 8 divisors (see below), whose sum is σ = 914543837591904. Its totient is φ = 152423972931980.

The previous prime is 457271918795831. The next prime is 457271918796023. The reversal of 457271918795946 is 649597819172754.

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

457271918795946 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38105993232990 + ... + 38105993233001.

It is an arithmetic number, because the mean of its divisors is an integer number (114317979698988).

Almost surely, 2^{457271918795946} is an apocalyptic number.

457271918795946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

457271918795946 is a wasteful number, since it uses less digits than its factorization.

457271918795946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76211986465996.

The product of its digits is 9601804800, while the sum is 84.

The spelling of 457271918795946 in words is "four hundred fifty-seven trillion, two hundred seventy-one billion, nine hundred eighteen million, seven hundred ninety-five thousand, nine hundred forty-six".