457466450 has 72 divisors (see below), whose sum is σ = 1006363044. Its totient is φ = 154224000.

The previous prime is 457466423. The next prime is 457466461. The reversal of 457466450 is 54664754.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 156825529 + 300640921 = 12523^2 + 17339^2 .

It is a junction number, because it is equal to n+sod(n) for n = 457466398 and 457466407.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 147920 + ... + 150980.

Almost surely, 2^457466450 is an apocalyptic number.

457466450 is an abundant number, since it is smaller than the sum of its proper divisors (548896594).

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

457466450 is a wasteful number, since it uses less digits than its factorization.

457466450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3148 (or 3136 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 41.

The square root of 457466450 is about 21388.4653493419. The cubic root of 457466450 is about 770.5244361213.

The spelling of 457466450 in words is "four hundred fifty-seven million, four hundred sixty-six thousand, four hundred fifty".