45454133 has 2 divisors, whose sum is σ = 45454134. Its totient is φ = 45454132.

The previous prime is 45454127. The next prime is 45454147. The reversal of 45454133 is 33145454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29398084 + 16056049 = 5422^2 + 4007^2 .

It is a cyclic number.

It is not a de Polignac number, because 45454133 - 2⁶ = 45454069 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 = 45454096 and 45454105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45454183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22727066 + 22727067.

It is an arithmetic number, because the mean of its divisors is an integer number (22727067).

Almost surely, 2^45454133 is an apocalyptic number.

It is an amenable number.

45454133 is a deficient number, since it is larger than the sum of its proper divisors (1).

45454133 is an equidigital number, since it uses as much as digits as its factorization.

45454133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 29.

The square root of 45454133 is about 6741.9680361153. The cubic root of 45454133 is about 356.8818482966.

Adding to 45454133 its reverse (33145454), we get a palindrome (78599587).

The spelling of 45454133 in words is "forty-five million, four hundred fifty-four thousand, one hundred thirty-three".