152272765 has 16 divisors (see below), whose sum is σ = 197251200. Its totient is φ = 112501312.

The previous prime is 152272759. The next prime is 152272781. The reversal of 152272765 is 567272251.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152272765 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19495 + ... + 26164.

It is an arithmetic number, because the mean of its divisors is an integer number (12328200).

Almost surely, 2^152272765 is an apocalyptic number.

It is an amenable number.

152272765 is a deficient number, since it is larger than the sum of its proper divisors (44978435).

152272765 is a wasteful number, since it uses less digits than its factorization.

152272765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45716.

The product of its digits is 58800, while the sum is 37.

The square root of 152272765 is about 12339.8851291250. The cubic root of 152272765 is about 533.9993699348. Note that the first 3 decimals are identical.

The spelling of 152272765 in words is "one hundred fifty-two million, two hundred seventy-two thousand, seven hundred sixty-five".