45227109 has 8 divisors (see below), whose sum is σ = 62248192. Its totient is φ = 29178720.

The previous prime is 45227101. The next prime is 45227111. The reversal of 45227109 is 90172254.

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

It is not a de Polignac number, because 45227109 - 2³ = 45227101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45227101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243064 + ... + 243249.

It is an arithmetic number, because the mean of its divisors is an integer number (7781024).

Almost surely, 2^45227109 is an apocalyptic number.

It is an amenable number.

45227109 is a deficient number, since it is larger than the sum of its proper divisors (17021083).

45227109 is a wasteful number, since it uses less digits than its factorization.

45227109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486347.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 45227109 is about 6725.1103336674. The cubic root of 45227109 is about 356.2866988356.

The spelling of 45227109 in words is "forty-five million, two hundred twenty-seven thousand, one hundred nine".