45049550005 has 8 divisors (see below), whose sum is σ = 54975722400. Its totient is φ = 35428798416.

The previous prime is 45049549973. The next prime is 45049550009. The reversal of 45049550005 is 50005594054.

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

It is a cyclic number.

It is not a de Polignac number, because 45049550005 - 2⁵ = 45049549973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45049550009) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 76354875 + ... + 76355464.

It is an arithmetic number, because the mean of its divisors is an integer number (6871965300).

Almost surely, 2^45049550005 is an apocalyptic number.

It is an amenable number.

45049550005 is a deficient number, since it is larger than the sum of its proper divisors (9926172395).

45049550005 is a wasteful number, since it uses less digits than its factorization.

45049550005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152710403.

The product of its (nonzero) digits is 90000, while the sum is 37.

It can be divided in two parts, 450495 and 50005, that added together give a triangular number (500500 = T₁₀₀₀).

The spelling of 45049550005 in words is "forty-five billion, forty-nine million, five hundred fifty thousand, five".