150525505 has 16 divisors (see below), whose sum is σ = 204765120. Its totient is φ = 105306048.

The previous prime is 150525481. The next prime is 150525521. The reversal of 150525505 is 505525051.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 150525505 - 2⁷ = 150525377 is a prime.

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, 59707 + ... + 62176.

It is an arithmetic number, because the mean of its divisors is an integer number (12797820).

Almost surely, 2^150525505 is an apocalyptic number.

It is an amenable number.

150525505 is a deficient number, since it is larger than the sum of its proper divisors (54239615).

150525505 is a wasteful number, since it uses less digits than its factorization.

150525505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121920.

The product of its (nonzero) digits is 6250, while the sum is 28.

The square root of 150525505 is about 12268.8836085440. The cubic root of 150525505 is about 531.9490418430.

The spelling of 150525505 in words is "one hundred fifty million, five hundred twenty-five thousand, five hundred five".