1164604505 has 8 divisors (see below), whose sum is σ = 1410347400. Its totient is φ = 923135616.

The previous prime is 1164604447. The next prime is 1164604513. The reversal of 1164604505 is 5054064611.

It can be written as a sum of positive squares in 4 ways, for example, as 170589721 + 994014784 = 13061^2 + 31528^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1164604505 - 2¹⁰ = 1164603481 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1067900 + ... + 1068989.

It is an arithmetic number, because the mean of its divisors is an integer number (176293425).

Almost surely, 2^1164604505 is an apocalyptic number.

It is an amenable number.

1164604505 is a deficient number, since it is larger than the sum of its proper divisors (245742895).

1164604505 is a wasteful number, since it uses less digits than its factorization.

1164604505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137003.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1164604505 is about 34126.3022462147. The cubic root of 1164604505 is about 1052.1059788200.

The spelling of 1164604505 in words is "one billion, one hundred sixty-four million, six hundred four thousand, five hundred five".