45102325 has 6 divisors (see below), whose sum is σ = 55926914. Its totient is φ = 36081840.

The previous prime is 45102307. The next prime is 45102349. The reversal of 45102325 is 52320154.

45102325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 239121 + 44863204 = 489^2 + 6698^2 .

It is not a de Polignac number, because 45102325 - 2⁵ = 45102293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45102296 and 45102305.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 902022 + ... + 902071.

Almost surely, 2^45102325 is an apocalyptic number.

It is an amenable number.

45102325 is a deficient number, since it is larger than the sum of its proper divisors (10824589).

45102325 is a wasteful number, since it uses less digits than its factorization.

45102325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804103 (or 1804098 counting only the distinct ones).

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

The square root of 45102325 is about 6715.8264569597. The cubic root of 45102325 is about 355.9587256992.

Adding to 45102325 its reverse (52320154), we get a palindrome (97422479).

The spelling of 45102325 in words is "forty-five million, one hundred two thousand, three hundred twenty-five".