150355025 has 18 divisors (see below), whose sum is σ = 194915910. Its totient is φ = 115044160.

The previous prime is 150355003. The next prime is 150355027. The reversal of 150355025 is 520553051.

150355025 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 3 ways, for example, as 12222016 + 138133009 = 3496^2 + 11753^2 .

It is a de Polignac number, because none of the positive numbers 2^k-150355025 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150354985 and 150355003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150355027) 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, 7541 + ... + 18909.

Almost surely, 2^150355025 is an apocalyptic number.

It is an amenable number.

150355025 is a deficient number, since it is larger than the sum of its proper divisors (44560885).

150355025 is a wasteful number, since it uses less digits than its factorization.

150355025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11425 (or 11397 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 150355025 is about 12261.9339828593. The cubic root of 150355025 is about 531.7481435957.

The spelling of 150355025 in words is "one hundred fifty million, three hundred fifty-five thousand, twenty-five".