150045506 has 8 divisors (see below), whose sum is σ = 242381244. Its totient is φ = 69251760.

The previous prime is 150045463. The next prime is 150045523. The reversal of 150045506 is 605540051.

It can be written as a sum of positive squares in 2 ways, for example, as 123099025 + 26946481 = 11095^2 + 5191^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 5770981 = 150045506 / (1 + 5 + 0 + 0 + 4 + 5 + 5 + 0 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2885465 + ... + 2885516.

Almost surely, 2^150045506 is an apocalyptic number.

150045506 is a deficient number, since it is larger than the sum of its proper divisors (92335738).

150045506 is a wasteful number, since it uses less digits than its factorization.

150045506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5770996.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 150045506 is about 12249.3063477080. The cubic root of 150045506 is about 531.3830095375.

Adding to 150045506 its reverse (605540051), we get a palindrome (755585557).

The spelling of 150045506 in words is "one hundred fifty million, forty-five thousand, five hundred six".