457544085 has 8 divisors (see below), whose sum is σ = 732070560. Its totient is φ = 244023504.

The previous prime is 457544033. The next prime is 457544117. The reversal of 457544085 is 580445754.

It is a happy number.

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

It is not a de Polignac number, because 457544085 - 2⁸ = 457543829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15251455 + ... + 15251484.

It is an arithmetic number, because the mean of its divisors is an integer number (91508820).

Almost surely, 2^457544085 is an apocalyptic number.

It is an amenable number.

457544085 is a deficient number, since it is larger than the sum of its proper divisors (274526475).

457544085 is a wasteful number, since it uses less digits than its factorization.

457544085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30502947.

The product of its (nonzero) digits is 448000, while the sum is 42.

The square root of 457544085 is about 21390.2801524431. The cubic root of 457544085 is about 770.5680213073.

The spelling of 457544085 in words is "four hundred fifty-seven million, five hundred forty-four thousand, eighty-five".