4457320460 has 24 divisors (see below), whose sum is σ = 9385086480. Its totient is φ = 1778220864.

The previous prime is 4457320459. The next prime is 4457320481. The reversal of 4457320460 is 640237544.

It is a super-2 number, since 2×4457320460² = 39735411366269223200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4457320460.

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, 286439 + ... + 301598.

It is an arithmetic number, because the mean of its divisors is an integer number (391045270).

Almost surely, 2^4457320460 is an apocalyptic number.

It is an amenable number.

4457320460 is an abundant number, since it is smaller than the sum of its proper divisors (4927766020).

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

4457320460 is a wasteful number, since it uses less digits than its factorization.

4457320460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588425 (or 588423 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 4457320460 is about 66763.1669410611. The cubic root of 4457320460 is about 1645.7276013104.

The spelling of 4457320460 in words is "four billion, four hundred fifty-seven million, three hundred twenty thousand, four hundred sixty".