45133433 has 2 divisors, whose sum is σ = 45133434. Its totient is φ = 45133432.

The previous prime is 45133397. The next prime is 45133457. The reversal of 45133433 is 33433154.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27426169 + 17707264 = 5237^2 + 4208^2 .

It is a cyclic number.

It is not a de Polignac number, because 45133433 - 2¹⁴ = 45117049 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (45130433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22566716 + 22566717.

It is an arithmetic number, because the mean of its divisors is an integer number (22566717).

Almost surely, 2^45133433 is an apocalyptic number.

It is an amenable number.

45133433 is a deficient number, since it is larger than the sum of its proper divisors (1).

45133433 is an equidigital number, since it uses as much as digits as its factorization.

45133433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 26.

The square root of 45133433 is about 6718.1420794741. The cubic root of 45133433 is about 356.0405442398.

Adding to 45133433 its reverse (33433154), we get a palindrome (78566587).

The spelling of 45133433 in words is "forty-five million, one hundred thirty-three thousand, four hundred thirty-three".