457205252 has 24 divisors (see below), whose sum is σ = 919895424. Its totient is φ = 194769792.

The previous prime is 457205233. The next prime is 457205261. The reversal of 457205252 is 252502754.

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, 44213 + ... + 53564.

It is an arithmetic number, because the mean of its divisors is an integer number (38328976).

Almost surely, 2^457205252 is an apocalyptic number.

It is an amenable number.

457205252 is an abundant number, since it is smaller than the sum of its proper divisors (462690172).

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

457205252 is a wasteful number, since it uses less digits than its factorization.

457205252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97955 (or 97953 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 457205252 is about 21382.3584293221. The cubic root of 457205252 is about 770.3777603320.

The spelling of 457205252 in words is "four hundred fifty-seven million, two hundred five thousand, two hundred fifty-two".