1164414569 has 2 divisors, whose sum is σ = 1164414570. Its totient is φ = 1164414568.

The previous prime is 1164414539. The next prime is 1164414571. The reversal of 1164414569 is 9654144611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 865124569 + 299290000 = 29413^2 + 17300^2 .

It is a cyclic number.

It is not a de Polignac number, because 1164414569 - 2²⁰ = 1163365993 is a prime.

It is a super-2 number, since 2×1164414569² = 2711722576998911522, which contains 22 as substring.

Together with 1164414571, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1164414539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582207284 + 582207285.

It is an arithmetic number, because the mean of its divisors is an integer number (582207285).

Almost surely, 2^1164414569 is an apocalyptic number.

It is an amenable number.

1164414569 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164414569 is an equidigital number, since it uses as much as digits as its factorization.

1164414569 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 41.

The square root of 1164414569 is about 34123.5192938829. The cubic root of 1164414569 is about 1052.0487795262.

The spelling of 1164414569 in words is "one billion, one hundred sixty-four million, four hundred fourteen thousand, five hundred sixty-nine".