45004454405 has 16 divisors (see below), whose sum is σ = 57648412800. Its totient is φ = 33628230720.

The previous prime is 45004454393. The next prime is 45004454413. The reversal of 45004454405 is 50445440054.

It is not a de Polignac number, because 45004454405 - 2⁸ = 45004454149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3329390 + ... + 3342879.

It is an arithmetic number, because the mean of its divisors is an integer number (3603025800).

Almost surely, 2^45004454405 is an apocalyptic number.

It is an amenable number.

45004454405 is a deficient number, since it is larger than the sum of its proper divisors (12643958395).

45004454405 is a wasteful number, since it uses less digits than its factorization.

45004454405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6672364.

The product of its (nonzero) digits is 128000, while the sum is 35.

Adding to 45004454405 its reverse (50445440054), we get a palindrome (95449894459).

The spelling of 45004454405 in words is "forty-five billion, four million, four hundred fifty-four thousand, four hundred five".