1146152765 has 8 divisors (see below), whose sum is σ = 1375788888. Its totient is φ = 916651840.

The previous prime is 1146152759. The next prime is 1146152797. The reversal of 1146152765 is 5672516411.

It can be written as a sum of positive squares in 4 ways, for example, as 737991556 + 408161209 = 27166^2 + 20203^2 .

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

It is not a de Polignac number, because 1146152765 - 2⁶ = 1146152701 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 14102 + ... + 49911.

It is an arithmetic number, because the mean of its divisors is an integer number (171973611).

Almost surely, 2^1146152765 is an apocalyptic number.

It is an amenable number.

1146152765 is a deficient number, since it is larger than the sum of its proper divisors (229636123).

1146152765 is an equidigital number, since it uses as much as digits as its factorization.

1146152765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67599.

The product of its digits is 50400, while the sum is 38.

The square root of 1146152765 is about 33854.8780089369. The cubic root of 1146152765 is about 1046.5199267668.

The spelling of 1146152765 in words is "one billion, one hundred forty-six million, one hundred fifty-two thousand, seven hundred sixty-five".