4117456491 has 16 divisors (see below), whose sum is σ = 5816278944. Its totient is φ = 2581991424.

The previous prime is 4117456463. The next prime is 4117456493. The reversal of 4117456491 is 1946547114.

It is not a de Polignac number, because 4117456491 - 2¹¹ = 4117454443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4117456493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67911 + ... + 113343.

It is an arithmetic number, because the mean of its divisors is an integer number (363517434).

Almost surely, 2^4117456491 is an apocalyptic number.

4117456491 is a deficient number, since it is larger than the sum of its proper divisors (1698822453).

4117456491 is a wasteful number, since it uses less digits than its factorization.

4117456491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47230.

The product of its digits is 120960, while the sum is 42.

The square root of 4117456491 is about 64167.4098822759. The cubic root of 4117456491 is about 1602.7889497074.

The spelling of 4117456491 in words is "four billion, one hundred seventeen million, four hundred fifty-six thousand, four hundred ninety-one".