45122325 has 12 divisors (see below), whose sum is σ = 74602368. Its totient is φ = 24065200.

The previous prime is 45122299. The next prime is 45122327. The reversal of 45122325 is 52322154.

It is not a de Polignac number, because 45122325 - 2⁸ = 45122069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45122295 and 45122304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45122327) 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, 300741 + ... + 300890.

It is an arithmetic number, because the mean of its divisors is an integer number (6216864).

Almost surely, 2^45122325 is an apocalyptic number.

It is an amenable number.

45122325 is a deficient number, since it is larger than the sum of its proper divisors (29480043).

45122325 is a wasteful number, since it uses less digits than its factorization.

45122325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601644 (or 601639 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 45122325 is about 6717.3153119382. The cubic root of 45122325 is about 356.0113329094.

Adding to 45122325 its reverse (52322154), we get a palindrome (97444479).

The spelling of 45122325 in words is "forty-five million, one hundred twenty-two thousand, three hundred twenty-five".