45158325 has 12 divisors (see below), whose sum is σ = 74661888. Its totient is φ = 24084400.

The previous prime is 45158293. The next prime is 45158329. The reversal of 45158325 is 52385154.

It is not a de Polignac number, because 45158325 - 2⁵ = 45158293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45158329) 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, 300981 + ... + 301130.

It is an arithmetic number, because the mean of its divisors is an integer number (6221824).

Almost surely, 2^45158325 is an apocalyptic number.

It is an amenable number.

45158325 is a deficient number, since it is larger than the sum of its proper divisors (29503563).

45158325 is a wasteful number, since it uses less digits than its factorization.

45158325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602124 (or 602119 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The square root of 45158325 is about 6719.9944196405. The cubic root of 45158325 is about 356.1059867277.

The spelling of 45158325 in words is "forty-five million, one hundred fifty-eight thousand, three hundred twenty-five".