45290325 has 24 divisors (see below), whose sum is σ = 76006048. Its totient is φ = 23791680.

The previous prime is 45290321. The next prime is 45290327. The reversal of 45290325 is 52309254.

45290325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45290325 - 2² = 45290321 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45290292 and 45290301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45290321) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 519 + ... + 9531.

Almost surely, 2^45290325 is an apocalyptic number.

It is an amenable number.

45290325 is a deficient number, since it is larger than the sum of its proper divisors (30715723).

45290325 is a wasteful number, since it uses less digits than its factorization.

45290325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9093 (or 9088 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 45290325 is about 6729.8086897029. The cubic root of 45290325 is about 356.4526209619.

Adding to 45290325 its reverse (52309254), we get a palindrome (97599579).

The spelling of 45290325 in words is "forty-five million, two hundred ninety thousand, three hundred twenty-five".