150423565 has 16 divisors (see below), whose sum is σ = 199438848. Its totient is φ = 108334336.

The previous prime is 150423557. The next prime is 150423571. The reversal of 150423565 is 565324051.

It is not a de Polignac number, because 150423565 - 2³ = 150423557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36517 + ... + 40426.

It is an arithmetic number, because the mean of its divisors is an integer number (12464928).

Almost surely, 2^150423565 is an apocalyptic number.

It is an amenable number.

150423565 is a deficient number, since it is larger than the sum of its proper divisors (49015283).

150423565 is a wasteful number, since it uses less digits than its factorization.

150423565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76988.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 150423565 is about 12264.7284927144. The cubic root of 150423565 is about 531.8289312318.

The spelling of 150423565 in words is "one hundred fifty million, four hundred twenty-three thousand, five hundred sixty-five".