4457730231 has 12 divisors (see below), whose sum is σ = 6443564400. Its totient is φ = 2969687520.

The previous prime is 4457730217. The next prime is 4457730269. The reversal of 4457730231 is 1320377544.

It is not a de Polignac number, because 4457730231 - 2¹¹ = 4457728183 is a prime.

It is a super-2 number, since 2×4457730231² = 39742717624742626722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4457720231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164430 + ... + 189611.

It is an arithmetic number, because the mean of its divisors is an integer number (536963700).

Almost surely, 2^4457730231 is an apocalyptic number.

4457730231 is a deficient number, since it is larger than the sum of its proper divisors (1985834169).

4457730231 is a wasteful number, since it uses less digits than its factorization.

4457730231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355446 (or 355443 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 4457730231 is about 66766.2357108741. The cubic root of 4457730231 is about 1645.7780315174.

The spelling of 4457730231 in words is "four billion, four hundred fifty-seven million, seven hundred thirty thousand, two hundred thirty-one".