45075538244 has 12 divisors (see below), whose sum is σ = 86053300368. Its totient is φ = 20488881000.

The previous prime is 45075538219. The next prime is 45075538247. The reversal of 45075538244 is 44283557054.

It is not an unprimeable number, because it can be changed into a prime (45075538247) 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, 512221982 + ... + 512222069.

It is an arithmetic number, because the mean of its divisors is an integer number (7171108364).

Almost surely, 2^45075538244 is an apocalyptic number.

45075538244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45075538244 is a deficient number, since it is larger than the sum of its proper divisors (40977762124).

45075538244 is a wasteful number, since it uses less digits than its factorization.

45075538244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024444066 (or 1024444064 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 47.

The spelling of 45075538244 in words is "forty-five billion, seventy-five million, five hundred thirty-eight thousand, two hundred forty-four".