150390925 has 24 divisors (see below), whose sum is σ = 200725992. Its totient is φ = 111360000.

The previous prime is 150390923. The next prime is 150390943. The reversal of 150390925 is 529093051.

It is a happy number.

150390925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 18852964 + 131537961 = 4342^2 + 11469^2 .

It is not a de Polignac number, because 150390925 - 2¹ = 150390923 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150390923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23025 + ... + 28825.

It is an arithmetic number, because the mean of its divisors is an integer number (8363583).

Almost surely, 2^150390925 is an apocalyptic number.

It is an amenable number.

150390925 is a deficient number, since it is larger than the sum of its proper divisors (50335067).

150390925 is a wasteful number, since it uses less digits than its factorization.

150390925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5889 (or 5884 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 150390925 is about 12263.3977754944. The cubic root of 150390925 is about 531.7904617450.

The spelling of 150390925 in words is "one hundred fifty million, three hundred ninety thousand, nine hundred twenty-five".