45500206 has 4 divisors (see below), whose sum is σ = 68250312. Its totient is φ = 22750102.

The previous prime is 45500179. The next prime is 45500207. The reversal of 45500206 is 60200554.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45500207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11375050 + ... + 11375053.

It is an arithmetic number, because the mean of its divisors is an integer number (17062578).

Almost surely, 2^45500206 is an apocalyptic number.

45500206 is a deficient number, since it is larger than the sum of its proper divisors (22750106).

45500206 is a wasteful number, since it uses less digits than its factorization.

45500206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22750105.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 45500206 is about 6745.3840513347. The cubic root of 45500206 is about 357.0023878673.

The spelling of 45500206 in words is "forty-five million, five hundred thousand, two hundred six".