457450364 has 24 divisors (see below), whose sum is σ = 930410880. Its totient is φ = 192726576.

The previous prime is 457450363. The next prime is 457450397. The reversal of 457450364 is 463054754.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457450361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136802 + ... + 140105.

It is an arithmetic number, because the mean of its divisors is an integer number (38767120).

Almost surely, 2^457450364 is an apocalyptic number.

It is an amenable number.

457450364 is an abundant number, since it is smaller than the sum of its proper divisors (472960516).

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

457450364 is a wasteful number, since it uses less digits than its factorization.

457450364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276977 (or 276975 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 38.

The square root of 457450364 is about 21388.0893022261. The cubic root of 457450364 is about 770.5154046383.

The spelling of 457450364 in words is "four hundred fifty-seven million, four hundred fifty thousand, three hundred sixty-four".