45505005005 has 4 divisors (see below), whose sum is σ = 54606006012. Its totient is φ = 36404004000.

The previous prime is 45505004899. The next prime is 45505005019. The reversal of 45505005005 is 50050050554.

45505005005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10163260969 + 35341744036 = 100813^2 + 187994^2 .

It is not a de Polignac number, because 45505005005 - 2¹⁴ = 45504988621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4550500496 + ... + 4550500505.

It is an arithmetic number, because the mean of its divisors is an integer number (13651501503).

Almost surely, 2^45505005005 is an apocalyptic number.

It is an amenable number.

45505005005 is a deficient number, since it is larger than the sum of its proper divisors (9101001007).

45505005005 is an equidigital number, since it uses as much as digits as its factorization.

45505005005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9101001006.

The product of its (nonzero) digits is 12500, while the sum is 29.

Adding to 45505005005 its reverse (50050050554), we get a palindrome (95555055559).

The spelling of 45505005005 in words is "forty-five billion, five hundred five million, five thousand, five".