45022113 has 6 divisors (see below), whose sum is σ = 65031954. Its totient is φ = 30014736.

The previous prime is 45022111. The next prime is 45022147. The reversal of 45022113 is 31122054.

45022113 is a `hidden beast` number, since 450 + 2 + 211 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 28643904 + 16378209 = 5352^2 + 4047^2 .

It is not a de Polignac number, because 45022113 - 2¹ = 45022111 is a prime.

45022113 is a modest number, since divided by 22113 gives 45 as remainder.

It is not an unprimeable number, because it can be changed into a prime (45022111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2501220 + ... + 2501237.

It is an arithmetic number, because the mean of its divisors is an integer number (10838659).

Almost surely, 2^45022113 is an apocalyptic number.

It is an amenable number.

45022113 is a deficient number, since it is larger than the sum of its proper divisors (20009841).

45022113 is a wasteful number, since it uses less digits than its factorization.

45022113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5002463 (or 5002460 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 45022113 is about 6709.8519357732. The cubic root of 45022113 is about 355.7475828206.

Adding to 45022113 its reverse (31122054), we get a palindrome (76144167).

The spelling of 45022113 in words is "forty-five million, twenty-two thousand, one hundred thirteen".