45506325 has 24 divisors (see below), whose sum is σ = 75640000. Its totient is φ = 24140160.

The previous prime is 45506299. The next prime is 45506347. The reversal of 45506325 is 52360554.

It is not a de Polignac number, because 45506325 - 2¹³ = 45498133 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45506292 and 45506301.

It is a congruent number.

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, 13401 + ... + 16449.

Almost surely, 2^45506325 is an apocalyptic number.

It is an amenable number.

45506325 is a deficient number, since it is larger than the sum of its proper divisors (30133675).

45506325 is a wasteful number, since it uses less digits than its factorization.

45506325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261 (or 3256 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 45506325 is about 6745.8376055165. The cubic root of 45506325 is about 357.0183907230.

Adding to 45506325 its reverse (52360554), we get a palindrome (97866879).

It can be divided in two parts, 45 and 506325, that multiplied together give a triangular number (22784625 = T₆₇₅₀).

The spelling of 45506325 in words is "forty-five million, five hundred six thousand, three hundred twenty-five".