45529539 has 16 divisors (see below), whose sum is σ = 66391680. Its totient is φ = 27524160.

The previous prime is 45529537. The next prime is 45529543. The reversal of 45529539 is 93592554.

It is not a de Polignac number, because 45529539 - 2¹ = 45529537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45529539.

It is not an unprimeable number, because it can be changed into a prime (45529537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13572 + ... + 16590.

It is an arithmetic number, because the mean of its divisors is an integer number (4149480).

Almost surely, 2^45529539 is an apocalyptic number.

45529539 is a deficient number, since it is larger than the sum of its proper divisors (20862141).

45529539 is a wasteful number, since it uses less digits than its factorization.

45529539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490.

The product of its digits is 243000, while the sum is 42.

The square root of 45529539 is about 6747.5580027148. The cubic root of 45529539 is about 357.0790886299.

The spelling of 45529539 in words is "forty-five million, five hundred twenty-nine thousand, five hundred thirty-nine".