5122468591 has 2 divisors, whose sum is σ = 5122468592. Its totient is φ = 5122468590.

The previous prime is 5122468579. The next prime is 5122468627. The reversal of 5122468591 is 1958642215.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5122468591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5122468541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561234295 + 2561234296.

It is an arithmetic number, because the mean of its divisors is an integer number (2561234296).

Almost surely, 2^5122468591 is an apocalyptic number.

5122468591 is a deficient number, since it is larger than the sum of its proper divisors (1).

5122468591 is an equidigital number, since it uses as much as digits as its factorization.

5122468591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 43.

The square root of 5122468591 is about 71571.4230052749. The cubic root of 5122468591 is about 1723.8247084610.

The spelling of 5122468591 in words is "five billion, one hundred twenty-two million, four hundred sixty-eight thousand, five hundred ninety-one".