1164795845 has 6 divisors (see below), whose sum is σ = 1397846598. Its totient is φ = 931775624.

The previous prime is 1164795839. The next prime is 1164795869. The reversal of 1164795845 is 5485974611.

It can be written as a sum of positive squares in only one way, i.e., 931836676 + 232959169 = 30526^2 + 15263^2 .

It is not a de Polignac number, because 1164795845 - 2²⁰ = 1163747269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1164795793 and 1164795802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68684 + ... + 83946.

It is an arithmetic number, because the mean of its divisors is an integer number (232974433).

Almost surely, 2^1164795845 is an apocalyptic number.

It is an amenable number.

1164795845 is a deficient number, since it is larger than the sum of its proper divisors (233050753).

1164795845 is an frugal number, since it uses more digits than its factorization.

1164795845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30531 (or 15268 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 50.

The square root of 1164795845 is about 34129.1055405793. The cubic root of 1164795845 is about 1052.1635946411.

The spelling of 1164795845 in words is "one billion, one hundred sixty-four million, seven hundred ninety-five thousand, eight hundred forty-five".