45224633 has 2 divisors, whose sum is σ = 45224634. Its totient is φ = 45224632.

The previous prime is 45224609. The next prime is 45224639. The reversal of 45224633 is 33642254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27008809 + 18215824 = 5197^2 + 4268^2 .

It is a cyclic number.

It is not a de Polignac number, because 45224633 - 2²⁰ = 44176057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45224596 and 45224605.

It is not a weakly prime, because it can be changed into another prime (45224639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22612316 + 22612317.

It is an arithmetic number, because the mean of its divisors is an integer number (22612317).

Almost surely, 2^45224633 is an apocalyptic number.

It is an amenable number.

45224633 is a deficient number, since it is larger than the sum of its proper divisors (1).

45224633 is an equidigital number, since it uses as much as digits as its factorization.

45224633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 29.

The square root of 45224633 is about 6724.9262449487. The cubic root of 45224633 is about 356.2801969684.

Adding to 45224633 its reverse (33642254), we get a palindrome (78866887).

The spelling of 45224633 in words is "forty-five million, two hundred twenty-four thousand, six hundred thirty-three".