45444540106 has 48 divisors (see below), whose sum is σ = 80633110176. Its totient is φ = 19148953824.

The previous prime is 45444540101. The next prime is 45444540143. The reversal of 45444540106 is 60104544454.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (45444540101) 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 23 ways as a sum of consecutive naturals, for example, 3585276 + ... + 3597928.

It is an arithmetic number, because the mean of its divisors is an integer number (1679856462).

Almost surely, 2^45444540106 is an apocalyptic number.

45444540106 is a deficient number, since it is larger than the sum of its proper divisors (35188570070).

45444540106 is a wasteful number, since it uses less digits than its factorization.

45444540106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13283 (or 13276 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

The spelling of 45444540106 in words is "forty-five billion, four hundred forty-four million, five hundred forty thousand, one hundred six".