45198486 has 24 divisors (see below), whose sum is σ = 101558184. Its totient is φ = 15066000.

The previous prime is 45198481. The next prime is 45198509. The reversal of 45198486 is 68489154.

45198486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45198481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46015 + ... + 46986.

It is an arithmetic number, because the mean of its divisors is an integer number (4231591).

Almost surely, 2^45198486 is an apocalyptic number.

45198486 is an abundant number, since it is smaller than the sum of its proper divisors (56359698).

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

45198486 is an equidigital number, since it uses as much as digits as its factorization.

45198486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93018 (or 93006 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 45198486 is about 6722.9819276866. The cubic root of 45198486 is about 356.2115216059.

The spelling of 45198486 in words is "forty-five million, one hundred ninety-eight thousand, four hundred eighty-six".