45814539 has 16 divisors (see below), whose sum is σ = 61967360. Its totient is φ = 30106080.

The previous prime is 45814537. The next prime is 45814633. The reversal of 45814539 is 93541854.

45814539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45814539 - 2¹ = 45814537 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45814497 and 45814506.

It is not an unprimeable number, because it can be changed into a prime (45814537) 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 in 15 ways as a sum of consecutive naturals, for example, 75174 + ... + 75780.

It is an arithmetic number, because the mean of its divisors is an integer number (3872960).

Almost surely, 2^45814539 is an apocalyptic number.

45814539 is a deficient number, since it is larger than the sum of its proper divisors (16152821).

45814539 is a wasteful number, since it uses less digits than its factorization.

45814539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930.

The product of its digits is 86400, while the sum is 39.

The square root of 45814539 is about 6768.6438080313. The cubic root of 45814539 is about 357.8226054328.

The spelling of 45814539 in words is "forty-five million, eight hundred fourteen thousand, five hundred thirty-nine".