150225569 has 8 divisors (see below), whose sum is σ = 162964200. Its totient is φ = 137655936.

The previous prime is 150225557. The next prime is 150225613. The reversal of 150225569 is 965522051.

It can be written as a sum of positive squares in 4 ways, for example, as 9684544 + 140541025 = 3112^2 + 11855^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 150225569 - 2⁴ = 150225553 is a prime.

It is a super-2 number, since 2×150225569² = 45135443162747522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150225529) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 40394 + ... + 43955.

It is an arithmetic number, because the mean of its divisors is an integer number (20370525).

Almost surely, 2^150225569 is an apocalyptic number.

It is an amenable number.

150225569 is a deficient number, since it is larger than the sum of its proper divisors (12738631).

150225569 is a wasteful number, since it uses less digits than its factorization.

150225569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84499.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 150225569 is about 12256.6540703407. The cubic root of 150225569 is about 531.5954876764.

The spelling of 150225569 in words is "one hundred fifty million, two hundred twenty-five thousand, five hundred sixty-nine".