4777322745 has 64 divisors (see below), whose sum is σ = 8880689664. Its totient is φ = 2171719680.

The previous prime is 4777322729. The next prime is 4777322761. The reversal of 4777322745 is 5472237774.

It is an interprime number because it is at equal distance from previous prime (4777322729) and next prime (4777322761).

It is not a de Polignac number, because 4777322745 - 2⁴ = 4777322729 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4777322694 and 4777322703.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 162100 + ... + 189290.

It is an arithmetic number, because the mean of its divisors is an integer number (138760776).

Almost surely, 2^4777322745 is an apocalyptic number.

It is an amenable number.

4777322745 is a deficient number, since it is larger than the sum of its proper divisors (4103366919).

4777322745 is a wasteful number, since it uses less digits than its factorization.

4777322745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27282.

The product of its digits is 2304960, while the sum is 48.

The square root of 4777322745 is about 69118.1795550201. The cubic root of 4777322745 is about 1684.2046447841.

The spelling of 4777322745 in words is "four billion, seven hundred seventy-seven million, three hundred twenty-two thousand, seven hundred forty-five".