45549550005 has 8 divisors (see below), whose sum is σ = 72879280032. Its totient is φ = 24293093328.

The previous prime is 45549549961. The next prime is 45549550027. The reversal of 45549550005 is 50005594554.

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

It is not a de Polignac number, because 45549550005 - 2¹⁰ = 45549548981 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1518318319 + ... + 1518318348.

It is an arithmetic number, because the mean of its divisors is an integer number (9109910004).

Almost surely, 2^45549550005 is an apocalyptic number.

It is an amenable number.

45549550005 is a deficient number, since it is larger than the sum of its proper divisors (27329730027).

45549550005 is a wasteful number, since it uses less digits than its factorization.

45549550005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036636675.

The product of its (nonzero) digits is 450000, while the sum is 42.

It can be divided in two parts, 4554 and 9550005, that added together give a palindrome (9554559).

The spelling of 45549550005 in words is "forty-five billion, five hundred forty-nine million, five hundred fifty thousand, five".