457975458 has 40 divisors (see below), whose sum is σ = 1029287952. Its totient is φ = 152199864.

The previous prime is 457975447. The next prime is 457975481. The reversal of 457975458 is 854579754.

457975458 is a `hidden beast` number, since 4 + 5 + 7 + 97 + 545 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 52141 + ... + 60287.

Almost surely, 2^457975458 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 457975458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (514643976).

457975458 is an abundant number, since it is smaller than the sum of its proper divisors (571312494).

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

457975458 is a wasteful number, since it uses less digits than its factorization.

457975458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8508 (or 8499 counting only the distinct ones).

The product of its digits is 7056000, while the sum is 54.

The square root of 457975458 is about 21400.3611651766. The cubic root of 457975458 is about 770.8101093316.

The spelling of 457975458 in words is "four hundred fifty-seven million, nine hundred seventy-five thousand, four hundred fifty-eight".