150805325 has 18 divisors (see below), whose sum is σ = 205548042. Its totient is φ = 109674400.

The previous prime is 150805321. The next prime is 150805327. The reversal of 150805325 is 523508051.

It can be written as a sum of positive squares in 3 ways, for example, as 644809 + 150160516 = 803^2 + 12254^2 .

It is not a de Polignac number, because 150805325 - 2² = 150805321 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150805321) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 21902 + ... + 27951.

Almost surely, 2^150805325 is an apocalyptic number.

It is an amenable number.

150805325 is a deficient number, since it is larger than the sum of its proper divisors (54742717).

150805325 is a wasteful number, since it uses less digits than its factorization.

150805325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49885 (or 49869 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 150805325 is about 12280.2819593037. The cubic root of 150805325 is about 532.2784607477.

The spelling of 150805325 in words is "one hundred fifty million, eight hundred five thousand, three hundred twenty-five".