5164490269 has 2 divisors, whose sum is σ = 5164490270. Its totient is φ = 5164490268.

The previous prime is 5164490239. The next prime is 5164490273. The reversal of 5164490269 is 9620944615.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3316608100 + 1847882169 = 57590^2 + 42987^2 .

It is a cyclic number.

It is not a de Polignac number, because 5164490269 - 2¹¹ = 5164488221 is a prime.

It is a super-2 number, since 2×5164490269² = 53343919477191384722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5164490209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2582245134 + 2582245135.

It is an arithmetic number, because the mean of its divisors is an integer number (2582245135).

Almost surely, 2^5164490269 is an apocalyptic number.

It is an amenable number.

5164490269 is a deficient number, since it is larger than the sum of its proper divisors (1).

5164490269 is an equidigital number, since it uses as much as digits as its factorization.

5164490269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 5164490269 is about 71864.3880444271. The cubic root of 5164490269 is about 1728.5256206591.

The spelling of 5164490269 in words is "five billion, one hundred sixty-four million, four hundred ninety thousand, two hundred sixty-nine".