4511457850 has 24 divisors (see below), whose sum is σ = 8832961440. Its totient is φ = 1709604720.

The previous prime is 4511457829. The next prime is 4511457851. The reversal of 4511457850 is 587541154.

It is not an unprimeable number, because it can be changed into a prime (4511457851) 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, 2373502 + ... + 2375401.

It is an arithmetic number, because the mean of its divisors is an integer number (368040060).

Almost surely, 2^4511457850 is an apocalyptic number.

4511457850 is a deficient number, since it is larger than the sum of its proper divisors (4321503590).

4511457850 is a wasteful number, since it uses less digits than its factorization.

4511457850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4748934 (or 4748929 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 40.

The square root of 4511457850 is about 67167.3868034182. The cubic root of 4511457850 is about 1652.3636586138.

The spelling of 4511457850 in words is "four billion, five hundred eleven million, four hundred fifty-seven thousand, eight hundred fifty".