150989425 has 6 divisors (see below), whose sum is σ = 187226918. Its totient is φ = 120791520.

The previous prime is 150989407. The next prime is 150989453. The reversal of 150989425 is 524989051.

It can be written as a sum of positive squares in 3 ways, for example, as 166464 + 150822961 = 408^2 + 12281^2 .

It is not a de Polignac number, because 150989425 - 2⁹ = 150988913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3019764 + ... + 3019813.

Almost surely, 2^150989425 is an apocalyptic number.

It is an amenable number.

150989425 is a deficient number, since it is larger than the sum of its proper divisors (36237493).

150989425 is an equidigital number, since it uses as much as digits as its factorization.

150989425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6039587 (or 6039582 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 43.

The square root of 150989425 is about 12287.7754292630. The cubic root of 150989425 is about 532.4949708210.

The spelling of 150989425 in words is "one hundred fifty million, nine hundred eighty-nine thousand, four hundred twenty-five".