45173325 has 12 divisors (see below), whose sum is σ = 74686688. Its totient is φ = 24092400.

The previous prime is 45173321. The next prime is 45173351. The reversal of 45173325 is 52337154.

It is not a de Polignac number, because 45173325 - 2² = 45173321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45173292 and 45173301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45173321) 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, 301081 + ... + 301230.

Almost surely, 2^45173325 is an apocalyptic number.

It is an amenable number.

45173325 is a deficient number, since it is larger than the sum of its proper divisors (29513363).

45173325 is a wasteful number, since it uses less digits than its factorization.

45173325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602324 (or 602319 counting only the distinct ones).

The product of its digits is 12600, while the sum is 30.

The square root of 45173325 is about 6721.1103993313. The cubic root of 45173325 is about 356.1454109718.

The spelling of 45173325 in words is "forty-five million, one hundred seventy-three thousand, three hundred twenty-five".