4517009091 has 24 divisors (see below), whose sum is σ = 7784417040. Its totient is φ = 2581147296.

The previous prime is 4517009059. The next prime is 4517009113. The reversal of 4517009091 is 1909007154.

It is not a de Polignac number, because 4517009091 - 2⁵ = 4517009059 is a prime.

It is a super-2 number, since 2×4517009091² = 40806742256353292562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4517009041) 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, 1705786 + ... + 1708431.

It is an arithmetic number, because the mean of its divisors is an integer number (324350710).

Almost surely, 2^4517009091 is an apocalyptic number.

4517009091 is a deficient number, since it is larger than the sum of its proper divisors (3267407949).

4517009091 is a wasteful number, since it uses less digits than its factorization.

4517009091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414240 (or 3414227 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The square root of 4517009091 is about 67208.6980308353. The cubic root of 4517009091 is about 1653.0411121490.

The spelling of 4517009091 in words is "four billion, five hundred seventeen million, nine thousand, ninety-one".