1164604513 has 2 divisors, whose sum is σ = 1164604514. Its totient is φ = 1164604512.

The previous prime is 1164604447. The next prime is 1164604537. The reversal of 1164604513 is 3154064611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 870722064 + 293882449 = 29508^2 + 17143^2 .

It is an emirp because it is prime and its reverse (3154064611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1164604513 is a prime.

It is not a weakly prime, because it can be changed into another prime (1164604543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582302256 + 582302257.

It is an arithmetic number, because the mean of its divisors is an integer number (582302257).

Almost surely, 2^1164604513 is an apocalyptic number.

It is an amenable number.

1164604513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164604513 is an equidigital number, since it uses as much as digits as its factorization.

1164604513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1164604513 is about 34126.3023634264. The cubic root of 1164604513 is about 1052.1059812291.

The spelling of 1164604513 in words is "one billion, one hundred sixty-four million, six hundred four thousand, five hundred thirteen".