4777545018 has 64 divisors (see below), whose sum is σ = 9881948160. Its totient is φ = 1539051072.

The previous prime is 4777545007. The next prime is 4777545023. The reversal of 4777545018 is 8105457774.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10784305 + ... + 10784747.

It is an arithmetic number, because the mean of its divisors is an integer number (154405440).

Almost surely, 2^4777545018 is an apocalyptic number.

4777545018 is an abundant number, since it is smaller than the sum of its proper divisors (5104403142).

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

4777545018 is a wasteful number, since it uses less digits than its factorization.

4777545018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891.

The product of its (nonzero) digits is 1097600, while the sum is 48.

The square root of 4777545018 is about 69119.7874562704. The cubic root of 4777545018 is about 1684.2307645331.

The spelling of 4777545018 in words is "four billion, seven hundred seventy-seven million, five hundred forty-five thousand, eighteen".