1150900965 has 24 divisors (see below), whose sum is σ = 2099891040. Its totient is φ = 581507424.

The previous prime is 1150900943. The next prime is 1150900967. The reversal of 1150900965 is 5690090511.

It is not a de Polignac number, because 1150900965 - 2⁷ = 1150900837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150900967) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 672187 + ... + 673896.

It is an arithmetic number, because the mean of its divisors is an integer number (87495460).

Almost surely, 2^1150900965 is an apocalyptic number.

1150900965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1150900965 is a deficient number, since it is larger than the sum of its proper divisors (948990075).

1150900965 is a wasteful number, since it uses less digits than its factorization.

1150900965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346113 (or 1346110 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 36.

The square root of 1150900965 is about 33924.9313190167. The cubic root of 1150900965 is about 1047.9630851190.

The spelling of 1150900965 in words is "one billion, one hundred fifty million, nine hundred thousand, nine hundred sixty-five".