150404025 has 12 divisors (see below), whose sum is σ = 248668112. Its totient is φ = 80215440.

The previous prime is 150404021. The next prime is 150404047. The reversal of 150404025 is 520404051.

It is not a de Polignac number, because 150404025 - 2² = 150404021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 150403992 and 150404010.

It is not an unprimeable number, because it can be changed into a prime (150404021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1002619 + ... + 1002768.

Almost surely, 2^150404025 is an apocalyptic number.

150404025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150404025 is a deficient number, since it is larger than the sum of its proper divisors (98264087).

150404025 is a wasteful number, since it uses less digits than its factorization.

150404025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005400 (or 2005395 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 150404025 is about 12263.9318735877. The cubic root of 150404025 is about 531.8059020667.

Adding to 150404025 its reverse (520404051), we get a palindrome (670808076).

The spelling of 150404025 in words is "one hundred fifty million, four hundred four thousand, twenty-five".