150438522 has 32 divisors (see below), whose sum is σ = 332785152. Its totient is φ = 45036864.

The previous prime is 150438521. The next prime is 150438529. The reversal of 150438522 is 225834051.

It is a self number, because there is not a number n which added to its sum of digits gives 150438522.

It is not an unprimeable number, because it can be changed into a prime (150438521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23178 + ... + 28949.

It is an arithmetic number, because the mean of its divisors is an integer number (10399536).

Almost surely, 2^150438522 is an apocalyptic number.

150438522 is an abundant number, since it is smaller than the sum of its proper divisors (182346630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150438522 is a wasteful number, since it uses less digits than its factorization.

150438522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52182.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 150438522 is about 12265.3382342274. The cubic root of 150438522 is about 531.8465576848.

The spelling of 150438522 in words is "one hundred fifty million, four hundred thirty-eight thousand, five hundred twenty-two".