45504545505 has 8 divisors (see below), whose sum is σ = 72807272832. Its totient is φ = 24269090928.

The previous prime is 45504545503. The next prime is 45504545519. The reversal of 45504545505 is 50554540554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45504545505 - 2¹ = 45504545503 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45504545503) 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 7 ways as a sum of consecutive naturals, for example, 1516818169 + ... + 1516818198.

It is an arithmetic number, because the mean of its divisors is an integer number (9100909104).

Almost surely, 2^45504545505 is an apocalyptic number.

It is an amenable number.

45504545505 is a deficient number, since it is larger than the sum of its proper divisors (27302727327).

45504545505 is a wasteful number, since it uses less digits than its factorization.

45504545505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3033636375.

The product of its (nonzero) digits is 1000000, while the sum is 42.

The spelling of 45504545505 in words is "forty-five billion, five hundred four million, five hundred forty-five thousand, five hundred five".