5405652269 has 2 divisors, whose sum is σ = 5405652270. Its totient is φ = 5405652268.

The previous prime is 5405652227. The next prime is 5405652331. The reversal of 5405652269 is 9622565045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5382129769 + 23522500 = 73363^2 + 4850^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5405652269 is a prime.

It is a super-2 number, since 2×5405652269² = 58442152906689696722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5405651269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2702826134 + 2702826135.

It is an arithmetic number, because the mean of its divisors is an integer number (2702826135).

Almost surely, 2^5405652269 is an apocalyptic number.

It is an amenable number.

5405652269 is a deficient number, since it is larger than the sum of its proper divisors (1).

5405652269 is an equidigital number, since it uses as much as digits as its factorization.

5405652269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648000, while the sum is 44.

The square root of 5405652269 is about 73523.1410441638. The cubic root of 5405652269 is about 1755.0225529903.

The spelling of 5405652269 in words is "five billion, four hundred five million, six hundred fifty-two thousand, two hundred sixty-nine".