45825186 has 64 divisors (see below), whose sum is σ = 104265216. Its totient is φ = 13305600.

The previous prime is 45825181. The next prime is 45825209. The reversal of 45825186 is 68152854.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45825181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190026 + ... + 190266.

It is an arithmetic number, because the mean of its divisors is an integer number (1629144).

Almost surely, 2^45825186 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45825186, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52132608).

45825186 is an abundant number, since it is smaller than the sum of its proper divisors (58440030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45825186 is a wasteful number, since it uses less digits than its factorization.

45825186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367.

The product of its digits is 76800, while the sum is 39.

The square root of 45825186 is about 6769.4302566760. The cubic root of 45825186 is about 357.8503218323.

The spelling of 45825186 in words is "forty-five million, eight hundred twenty-five thousand, one hundred eighty-six".