45436227 has 4 divisors (see below), whose sum is σ = 60581640. Its totient is φ = 30290816.

The previous prime is 45436199. The next prime is 45436229. The reversal of 45436227 is 72263454.

45436227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 45436227 - 2¹² = 45432131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45436229) 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 3 ways as a sum of consecutive naturals, for example, 7572702 + ... + 7572707.

It is an arithmetic number, because the mean of its divisors is an integer number (15145410).

Almost surely, 2^45436227 is an apocalyptic number.

45436227 is a deficient number, since it is larger than the sum of its proper divisors (15145413).

45436227 is a wasteful number, since it uses less digits than its factorization.

45436227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15145412.

The product of its digits is 40320, while the sum is 33.

The square root of 45436227 is about 6740.6399547817. The cubic root of 45436227 is about 356.8349793230.

The spelling of 45436227 in words is "forty-five million, four hundred thirty-six thousand, two hundred twenty-seven".