45754273 has 2 divisors, whose sum is σ = 45754274. Its totient is φ = 45754272.

The previous prime is 45754271. The next prime is 45754297. The reversal of 45754273 is 37245754.

It is a happy number.

45754273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23541904 + 22212369 = 4852^2 + 4713^2 .

It is a cyclic number.

It is not a de Polignac number, because 45754273 - 2¹ = 45754271 is a prime.

Together with 45754271, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (45754271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22877136 + 22877137.

It is an arithmetic number, because the mean of its divisors is an integer number (22877137).

Almost surely, 2^45754273 is an apocalyptic number.

It is an amenable number.

45754273 is a deficient number, since it is larger than the sum of its proper divisors (1).

45754273 is an equidigital number, since it uses as much as digits as its factorization.

45754273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 117600, while the sum is 37.

The square root of 45754273 is about 6764.1904911083. The cubic root of 45754273 is about 357.6656392520.

The spelling of 45754273 in words is "forty-five million, seven hundred fifty-four thousand, two hundred seventy-three".