4640575460 has 48 divisors (see below), whose sum is σ = 9803916864. Its totient is φ = 1845084288.

The previous prime is 4640575453. The next prime is 4640575477. The reversal of 4640575460 is 645750464.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3251267 + ... + 3252693.

It is an arithmetic number, because the mean of its divisors is an integer number (204248268).

Almost surely, 2^4640575460 is an apocalyptic number.

It is an amenable number.

4640575460 is an abundant number, since it is smaller than the sum of its proper divisors (5163341404).

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

4640575460 is a wasteful number, since it uses less digits than its factorization.

4640575460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300 (or 2298 counting only the distinct ones).

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

The square root of 4640575460 is about 68121.7693545903. The cubic root of 4640575460 is about 1667.9791324999.

The spelling of 4640575460 in words is "four billion, six hundred forty million, five hundred seventy-five thousand, four hundred sixty".