150125765 has 4 divisors (see below), whose sum is σ = 180150924. Its totient is φ = 120100608.

The previous prime is 150125753. The next prime is 150125797. The reversal of 150125765 is 567521051.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 113571649 + 36554116 = 10657^2 + 6046^2 .

It is a cyclic number.

It is not a de Polignac number, because 150125765 - 2⁸ = 150125509 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 3 ways as a sum of consecutive naturals, for example, 15012572 + ... + 15012581.

It is an arithmetic number, because the mean of its divisors is an integer number (45037731).

Almost surely, 2^150125765 is an apocalyptic number.

It is an amenable number.

150125765 is a deficient number, since it is larger than the sum of its proper divisors (30025159).

150125765 is an equidigital number, since it uses as much as digits as its factorization.

150125765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30025158.

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 150125765 is about 12252.5819727925. The cubic root of 150125765 is about 531.4777378374.

The spelling of 150125765 in words is "one hundred fifty million, one hundred twenty-five thousand, seven hundred sixty-five".