4914720657 has 32 divisors (see below), whose sum is σ = 9077698560. Its totient is φ = 2553100560.

The previous prime is 4914720649. The next prime is 4914720659. The reversal of 4914720657 is 7560274194.

It is not a de Polignac number, because 4914720657 - 2³ = 4914720649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4914720659) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1179913 + ... + 1184070.

It is an arithmetic number, because the mean of its divisors is an integer number (283678080).

Almost surely, 2^4914720657 is an apocalyptic number.

It is an amenable number.

4914720657 is a deficient number, since it is larger than the sum of its proper divisors (4162977903).

4914720657 is a wasteful number, since it uses less digits than its factorization.

4914720657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364010 (or 2364004 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 4914720657 is about 70105.0686969209. The cubic root of 4914720657 is about 1700.1984378508.

The spelling of 4914720657 in words is "four billion, nine hundred fourteen million, seven hundred twenty thousand, six hundred fifty-seven".