45442880306 has 8 divisors (see below), whose sum is σ = 68985577584. Its totient is φ = 22447687780.

The previous prime is 45442880239. The next prime is 45442880309. The reversal of 45442880306 is 60308824454.

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

It is not an unprimeable number, because it can be changed into a prime (45442880309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136875980 + ... + 136876311.

It is an arithmetic number, because the mean of its divisors is an integer number (8623197198).

Almost surely, 2^45442880306 is an apocalyptic number.

45442880306 is a deficient number, since it is larger than the sum of its proper divisors (23542697278).

45442880306 is a wasteful number, since it uses less digits than its factorization.

45442880306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273752376.

The product of its (nonzero) digits is 737280, while the sum is 44.

The spelling of 45442880306 in words is "forty-five billion, four hundred forty-two million, eight hundred eighty thousand, three hundred six".