45677198 has 64 divisors (see below), whose sum is σ = 88252416. Its totient is φ = 17280000.

The previous prime is 45677189. The next prime is 45677221. The reversal of 45677198 is 89177654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302423 + ... + 302573.

It is an arithmetic number, because the mean of its divisors is an integer number (1378944).

Almost surely, 2^45677198 is an apocalyptic number.

45677198 is a deficient number, since it is larger than the sum of its proper divisors (42575218).

45677198 is a wasteful number, since it uses less digits than its factorization.

45677198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249.

The product of its digits is 423360, while the sum is 47.

The square root of 45677198 is about 6758.4908078653. The cubic root of 45677198 is about 357.4646920971.

The spelling of 45677198 in words is "forty-five million, six hundred seventy-seven thousand, one hundred ninety-eight".