150712565 has 16 divisors (see below), whose sum is σ = 198100080. Its totient is φ = 109562880.

The previous prime is 150712559. The next prime is 150712589. The reversal of 150712565 is 565217051.

It can be written as a sum of positive squares in 8 ways, for example, as 20775364 + 129937201 = 4558^2 + 11399^2 .

It is a de Polignac number, because none of the positive numbers 2^k-150712565 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28106 + ... + 33035.

It is an arithmetic number, because the mean of its divisors is an integer number (12381255).

Almost surely, 2^150712565 is an apocalyptic number.

It is an amenable number.

150712565 is a deficient number, since it is larger than the sum of its proper divisors (47387515).

150712565 is a wasteful number, since it uses less digits than its factorization.

150712565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61192.

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

The square root of 150712565 is about 12276.5045921060. The cubic root of 150712565 is about 532.1693039550.

The spelling of 150712565 in words is "one hundred fifty million, seven hundred twelve thousand, five hundred sixty-five".