45523253 has 2 divisors, whose sum is σ = 45523254. Its totient is φ = 45523252.

The previous prime is 45523241. The next prime is 45523273. The reversal of 45523253 is 35232554.

45523253 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., 32512804 + 13010449 = 5702^2 + 3607^2 .

It is a cyclic number.

It is not a de Polignac number, because 45523253 - 2⁶ = 45523189 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45523223) 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, 22761626 + 22761627.

It is an arithmetic number, because the mean of its divisors is an integer number (22761627).

Almost surely, 2^45523253 is an apocalyptic number.

It is an amenable number.

45523253 is a deficient number, since it is larger than the sum of its proper divisors (1).

45523253 is an equidigital number, since it uses as much as digits as its factorization.

45523253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18000, while the sum is 29.

The square root of 45523253 is about 6747.0921884913. The cubic root of 45523253 is about 357.0626545924.

The spelling of 45523253 in words is "forty-five million, five hundred twenty-three thousand, two hundred fifty-three".