457539895764 has 144 divisors (see below), whose sum is σ = 1348944420096. Its totient is φ = 128062771200.

The previous prime is 457539895763. The next prime is 457539895783. The reversal of 457539895764 is 467598935754.

457539895764 is a `hidden beast` number, since 4 + 5 + 7 + 539 + 89 + 5 + 7 + 6 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 457539895692 and 457539895701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457539895763) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2727604 + ... + 2890484.

It is an arithmetic number, because the mean of its divisors is an integer number (9367669584).

Almost surely, 2^457539895764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 457539895764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (674472210048).

457539895764 is an abundant number, since it is smaller than the sum of its proper divisors (891404524332).

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

457539895764 is a wasteful number, since it uses less digits than its factorization.

457539895764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163126 (or 163121 counting only the distinct ones).

The product of its digits is 1143072000, while the sum is 72.

The spelling of 457539895764 in words is "four hundred fifty-seven billion, five hundred thirty-nine million, eight hundred ninety-five thousand, seven hundred sixty-four".