150075475 has 24 divisors (see below), whose sum is σ = 203701248. Its totient is φ = 108775200.

The previous prime is 150075421. The next prime is 150075491. The reversal of 150075475 is 574570051.

It is a happy number.

It is not a de Polignac number, because 150075475 - 2¹³ = 150067283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150075475.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100182 + ... + 101668.

It is an arithmetic number, because the mean of its divisors is an integer number (8487552).

Almost surely, 2^150075475 is an apocalyptic number.

150075475 is a deficient number, since it is larger than the sum of its proper divisors (53625773).

150075475 is a wasteful number, since it uses less digits than its factorization.

150075475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875 (or 1870 counting only the distinct ones).

The product of its (nonzero) digits is 24500, while the sum is 34.

The square root of 150075475 is about 12250.5295803896. The cubic root of 150075475 is about 531.4183853771.

The spelling of 150075475 in words is "one hundred fifty million, seventy-five thousand, four hundred seventy-five".