4722850845 has 24 divisors (see below), whose sum is σ = 8187878400. Its totient is φ = 2518360416.

The previous prime is 4722850823. The next prime is 4722850861. The reversal of 4722850845 is 5480582274.

It is not a de Polignac number, because 4722850845 - 2⁵ = 4722850813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4722850845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 419196 + ... + 430314.

It is an arithmetic number, because the mean of its divisors is an integer number (341161600).

Almost surely, 2^4722850845 is an apocalyptic number.

4722850845 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4722850845 is a deficient number, since it is larger than the sum of its proper divisors (3465027555).

4722850845 is a wasteful number, since it uses less digits than its factorization.

4722850845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20569 (or 20566 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 45.

The square root of 4722850845 is about 68723.0008439678. Note that the first 3 decimals coincide. The cubic root of 4722850845 is about 1677.7789580379.

The spelling of 4722850845 in words is "four billion, seven hundred twenty-two million, eight hundred fifty thousand, eight hundred forty-five".