45375133 has 2 divisors, whose sum is σ = 45375134. Its totient is φ = 45375132.

The previous prime is 45375131. The next prime is 45375157. The reversal of 45375133 is 33157354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44916804 + 458329 = 6702^2 + 677^2 .

It is a cyclic number.

It is not a de Polignac number, because 45375133 - 2¹ = 45375131 is a prime.

Together with 45375131, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 45375095 and 45375104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45375131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22687566 + 22687567.

It is an arithmetic number, because the mean of its divisors is an integer number (22687567).

Almost surely, 2^45375133 is an apocalyptic number.

It is an amenable number.

45375133 is a deficient number, since it is larger than the sum of its proper divisors (1).

45375133 is an equidigital number, since it uses as much as digits as its factorization.

45375133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18900, while the sum is 31.

The square root of 45375133 is about 6736.1066648324. The cubic root of 45375133 is about 356.6749729726.

The spelling of 45375133 in words is "forty-five million, three hundred seventy-five thousand, one hundred thirty-three".