45539436 has 12 divisors (see below), whose sum is σ = 106258712. Its totient is φ = 15179808.

The previous prime is 45539407. The next prime is 45539443. The reversal of 45539436 is 63493554.

45539436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 45539394 and 45539403.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1897465 + ... + 1897488.

Almost surely, 2^45539436 is an apocalyptic number.

It is an amenable number.

45539436 is an abundant number, since it is smaller than the sum of its proper divisors (60719276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45539436 is a wasteful number, since it uses less digits than its factorization.

45539436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794960 (or 3794958 counting only the distinct ones).

The product of its digits is 194400, while the sum is 39.

The square root of 45539436 is about 6748.2913392947. The cubic root of 45539436 is about 357.1049601541.

The spelling of 45539436 in words is "forty-five million, five hundred thirty-nine thousand, four hundred thirty-six".