45524069 has 2 divisors, whose sum is σ = 45524070. Its totient is φ = 45524068.

The previous prime is 45524051. The next prime is 45524093. The reversal of 45524069 is 96042554.

It is a happy number.

45524069 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., 45387169 + 136900 = 6737^2 + 370^2 .

It is a cyclic number.

It is not a de Polignac number, because 45524069 - 2⁸ = 45523813 is a prime.

It is a super-4 number, since 4×45524069⁴ (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45524099) 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, 22762034 + 22762035.

It is an arithmetic number, because the mean of its divisors is an integer number (22762035).

Almost surely, 2^45524069 is an apocalyptic number.

It is an amenable number.

45524069 is a deficient number, since it is larger than the sum of its proper divisors (1).

45524069 is an equidigital number, since it uses as much as digits as its factorization.

45524069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 45524069 is about 6747.1526587146. The cubic root of 45524069 is about 357.0647880177.

The spelling of 45524069 in words is "forty-five million, five hundred twenty-four thousand, sixty-nine".