45605198 has 8 divisors (see below), whose sum is σ = 69998808. Its totient is φ = 22272264.

The previous prime is 45605191. The next prime is 45605213. The reversal of 45605198 is 89150654.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45605191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265061 + ... + 265232.

It is an arithmetic number, because the mean of its divisors is an integer number (8749851).

Almost surely, 2^45605198 is an apocalyptic number.

45605198 is a deficient number, since it is larger than the sum of its proper divisors (24393610).

45605198 is a wasteful number, since it uses less digits than its factorization.

45605198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530338.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 45605198 is about 6753.1620741694. The cubic root of 45605198 is about 357.2767719827.

The spelling of 45605198 in words is "forty-five million, six hundred five thousand, one hundred ninety-eight".