457573146000 has 80 divisors (see below), whose sum is σ = 1475215842048. Its totient is φ = 122019504000.

The previous prime is 457573145963. The next prime is 457573146001. The reversal of 457573146000 is 641375754.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (457573146001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38125096 + ... + 38137095.

Almost surely, 2^457573146000 is an apocalyptic number.

457573146000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

457573146000 is an abundant number, since it is smaller than the sum of its proper divisors (1017642696048).

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

457573146000 is a wasteful number, since it uses less digits than its factorization.

457573146000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76262217 (or 76262201 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 457573146000 in words is "four hundred fifty-seven billion, five hundred seventy-three million, one hundred forty-six thousand".