4915640456 has 32 divisors (see below), whose sum is σ = 9368977440. Its totient is φ = 2417361408.

The previous prime is 4915640437. The next prime is 4915640497. The reversal of 4915640456 is 6540465194.

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, 353915 + ... + 367541.

It is an arithmetic number, because the mean of its divisors is an integer number (292780545).

Almost surely, 2^4915640456 is an apocalyptic number.

It is an amenable number.

4915640456 is a deficient number, since it is larger than the sum of its proper divisors (4453336984).

4915640456 is a wasteful number, since it uses less digits than its factorization.

4915640456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14373 (or 14369 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 4915640456 is about 70111.6285362136. The cubic root of 4915640456 is about 1700.3044963218.

The spelling of 4915640456 in words is "four billion, nine hundred fifteen million, six hundred forty thousand, four hundred fifty-six".