45899198 has 8 divisors (see below), whose sum is σ = 69158208. Its totient is φ = 22846464.

The previous prime is 45899159. The next prime is 45899209. The reversal of 45899198 is 89199854.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51011 + ... + 51902.

It is an arithmetic number, because the mean of its divisors is an integer number (8644776).

Almost surely, 2^45899198 is an apocalyptic number.

45899198 is a deficient number, since it is larger than the sum of its proper divisors (23259010).

45899198 is a wasteful number, since it uses less digits than its factorization.

45899198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103138.

The product of its digits is 933120, while the sum is 53.

The square root of 45899198 is about 6774.8946855283. The cubic root of 45899198 is about 358.0428722207.

The spelling of 45899198 in words is "forty-five million, eight hundred ninety-nine thousand, one hundred ninety-eight".