450335457 has 80 divisors (see below), whose sum is σ = 837188352. Its totient is φ = 237012480.

The previous prime is 450335443. The next prime is 450335497. The reversal of 450335457 is 754533054.

It is not a de Polignac number, because 450335457 - 2⁴ = 450335441 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450335437) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 195768 + ... + 198054.

Almost surely, 2^450335457 is an apocalyptic number.

It is an amenable number.

450335457 is a deficient number, since it is larger than the sum of its proper divisors (386852895).

450335457 is a wasteful number, since it uses less digits than its factorization.

450335457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340 (or 2331 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 36.

The square root of 450335457 is about 21221.1087599117. The cubic root of 450335457 is about 766.4998027734.

The spelling of 450335457 in words is "four hundred fifty million, three hundred thirty-five thousand, four hundred fifty-seven".