5091466491 has 14 divisors (see below), whose sum is σ = 7633708740. Its totient is φ = 3394310508.

The previous prime is 5091466483. The next prime is 5091466517. The reversal of 5091466491 is 1946641905.

It is a happy number.

It is not a de Polignac number, because 5091466491 - 2³ = 5091466483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5091461491) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 3491361 + ... + 3492818.

It is an arithmetic number, because the mean of its divisors is an integer number (545264910).

Almost surely, 2^5091466491 is an apocalyptic number.

5091466491 is a deficient number, since it is larger than the sum of its proper divisors (2542242249).

5091466491 is an frugal number, since it uses more digits than its factorization.

5091466491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6984197 (or 6984182 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 5091466491 is about 71354.5127584794. The cubic root of 5091466491 is about 1720.3400367694.

The spelling of 5091466491 in words is "five billion, ninety-one million, four hundred sixty-six thousand, four hundred ninety-one".