4857722507 has 24 divisors (see below), whose sum is σ = 5445500928. Its totient is φ = 4329079920.

The previous prime is 4857722497. The next prime is 4857722539. The reversal of 4857722507 is 7052277584.

It is not a de Polignac number, because 4857722507 - 2²⁸ = 4589287051 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4857722557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1806518 + ... + 1809204.

It is an arithmetic number, because the mean of its divisors is an integer number (226895872).

Almost surely, 2^4857722507 is an apocalyptic number.

4857722507 is a deficient number, since it is larger than the sum of its proper divisors (587778421).

4857722507 is a wasteful number, since it uses less digits than its factorization.

4857722507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2999 (or 2988 counting only the distinct ones).

The product of its (nonzero) digits is 1097600, while the sum is 47.

The square root of 4857722507 is about 69697.3637019364. The cubic root of 4857722507 is about 1693.6002176848.

The spelling of 4857722507 in words is "four billion, eight hundred fifty-seven million, seven hundred twenty-two thousand, five hundred seven".