44909232445 has 64 divisors (see below), whose sum is σ = 68314337280. Its totient is φ = 27528768000.

The previous prime is 44909232391. The next prime is 44909232449. The reversal of 44909232445 is 54423290944.

It is not a de Polignac number, because 44909232445 - 2²¹ = 44907135293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44909232395 and 44909232404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44909232449) 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 63 ways as a sum of consecutive naturals, for example, 10087470 + ... + 10091920.

It is an arithmetic number, because the mean of its divisors is an integer number (1067411520).

Almost surely, 2^44909232445 is an apocalyptic number.

It is an amenable number.

44909232445 is a deficient number, since it is larger than the sum of its proper divisors (23405104835).

44909232445 is a wasteful number, since it uses less digits than its factorization.

44909232445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 44909232445 in words is "forty-four billion, nine hundred nine million, two hundred thirty-two thousand, four hundred forty-five".