1160565465 has 8 divisors (see below), whose sum is σ = 1856904768. Its totient is φ = 618968240.

The previous prime is 1160565457. The next prime is 1160565481. The reversal of 1160565465 is 5645650611.

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

It is not a de Polignac number, because 1160565465 - 2³ = 1160565457 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, 38685501 + ... + 38685530.

It is an arithmetic number, because the mean of its divisors is an integer number (232113096).

Almost surely, 2^1160565465 is an apocalyptic number.

1160565465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1160565465 is a deficient number, since it is larger than the sum of its proper divisors (696339303).

1160565465 is an equidigital number, since it uses as much as digits as its factorization.

1160565465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77371039.

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 1160565465 is about 34067.0730324752. The cubic root of 1160565465 is about 1050.8882778023. Note that the first 3 decimals are identical.

The spelling of 1160565465 in words is "one billion, one hundred sixty million, five hundred sixty-five thousand, four hundred sixty-five".