150242425 has 12 divisors (see below), whose sum is σ = 186456940. Its totient is φ = 120093120.

The previous prime is 150242419. The next prime is 150242429. The reversal of 150242425 is 524242051.

It can be written as a sum of positive squares in 6 ways, for example, as 7463824 + 142778601 = 2732^2 + 11949^2 .

It is not a de Polignac number, because 150242425 - 2⁷ = 150242297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 150242425.

It is not an unprimeable number, because it can be changed into a prime (150242429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46771 + ... + 49879.

Almost surely, 2^150242425 is an apocalyptic number.

It is an amenable number.

150242425 is a deficient number, since it is larger than the sum of its proper divisors (36214515).

150242425 is a wasteful number, since it uses less digits than its factorization.

150242425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052 (or 5047 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 150242425 is about 12257.3416775417. The cubic root of 150242425 is about 531.6153694193.

Adding to 150242425 its reverse (524242051), we get a palindrome (674484476).

The spelling of 150242425 in words is "one hundred fifty million, two hundred forty-two thousand, four hundred twenty-five".