153112225 has 24 divisors (see below), whose sum is σ = 217585280. Its totient is φ = 104699520.

The previous prime is 153112213. The next prime is 153112231. The reversal of 153112225 is 522211351.

It is not a de Polignac number, because 153112225 - 2⁷ = 153112097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 153112196 and 153112205.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75829 + ... + 77821.

Almost surely, 2^153112225 is an apocalyptic number.

It is an amenable number.

153112225 is a deficient number, since it is larger than the sum of its proper divisors (64473055).

153112225 is a wasteful number, since it uses less digits than its factorization.

153112225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449 (or 2444 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 153112225 is about 12373.8524720477. The cubic root of 153112225 is about 534.9788619476.

Adding to 153112225 its reverse (522211351), we get a palindrome (675323576).

The spelling of 153112225 in words is "one hundred fifty-three million, one hundred twelve thousand, two hundred twenty-five".