45023325 has 12 divisors (see below), whose sum is σ = 74438688. Its totient is φ = 24012400.

The previous prime is 45023323. The next prime is 45023347. The reversal of 45023325 is 52332054.

It is not a de Polignac number, because 45023325 - 2¹ = 45023323 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 45023295 and 45023304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45023323) 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, 300081 + ... + 300230.

It is an arithmetic number, because the mean of its divisors is an integer number (6203224).

Almost surely, 2^45023325 is an apocalyptic number.

It is an amenable number.

45023325 is a deficient number, since it is larger than the sum of its proper divisors (29415363).

45023325 is a wasteful number, since it uses less digits than its factorization.

45023325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600324 (or 600319 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 45023325 is about 6709.9422501241. The cubic root of 45023325 is about 355.7507750461.

Adding to 45023325 its reverse (52332054), we get a palindrome (97355379).

The spelling of 45023325 in words is "forty-five million, twenty-three thousand, three hundred twenty-five".