150403225 has 12 divisors (see below), whose sum is σ = 213143104. Its totient is φ = 103133520.

The previous prime is 150403223. The next prime is 150403273. The reversal of 150403225 is 522304051.

It is not a de Polignac number, because 150403225 - 2¹ = 150403223 is a prime.

It is a super-2 number, since 2×150403225² = 45242260180801250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150403196 and 150403205.

It is not an unprimeable number, because it can be changed into a prime (150403223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429549 + ... + 429898.

Almost surely, 2^150403225 is an apocalyptic number.

It is an amenable number.

150403225 is a deficient number, since it is larger than the sum of its proper divisors (62739879).

150403225 is an equidigital number, since it uses as much as digits as its factorization.

150403225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859464 (or 859459 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 150403225 is about 12263.8992575771. The cubic root of 150403225 is about 531.8049591720.

Adding to 150403225 its reverse (522304051), we get a palindrome (672707276).

The spelling of 150403225 in words is "one hundred fifty million, four hundred three thousand, two hundred twenty-five".