45221114 has 16 divisors (see below), whose sum is σ = 70531776. Its totient is φ = 21727200.

The previous prime is 45221093. The next prime is 45221117. The reversal of 45221114 is 41112254.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45221117) 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, 1379 + ... + 9609.

It is an arithmetic number, because the mean of its divisors is an integer number (4408236).

Almost surely, 2^45221114 is an apocalyptic number.

45221114 is a deficient number, since it is larger than the sum of its proper divisors (25310662).

45221114 is a wasteful number, since it uses less digits than its factorization.

45221114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8341.

The product of its digits is 320, while the sum is 20.

The square root of 45221114 is about 6724.6646013017. The cubic root of 45221114 is about 356.2709558207.

Adding to 45221114 its reverse (41112254), we get a palindrome (86333368).

The spelling of 45221114 in words is "forty-five million, two hundred twenty-one thousand, one hundred fourteen".