45396825 has 24 divisors (see below), whose sum is σ = 78322368. Its totient is φ = 23158080.

The previous prime is 45396823. The next prime is 45396839. The reversal of 45396825 is 52869354.

It is not a de Polignac number, because 45396825 - 2¹ = 45396823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45396821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11434 + ... + 14883.

It is an arithmetic number, because the mean of its divisors is an integer number (3263432).

Almost surely, 2^45396825 is an apocalyptic number.

It is an amenable number.

45396825 is a deficient number, since it is larger than the sum of its proper divisors (32925543).

45396825 is a wasteful number, since it uses less digits than its factorization.

45396825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26353 (or 26348 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 45396825 is about 6737.7166013420. The cubic root of 45396825 is about 356.7318011691.

The spelling of 45396825 in words is "forty-five million, three hundred ninety-six thousand, eight hundred twenty-five".