44152206645 has 16 divisors (see below), whose sum is σ = 70671814272. Its totient is φ = 23538415680.

The previous prime is 44152206587. The next prime is 44152206647. The reversal of 44152206645 is 54660225144.

It is not a de Polignac number, because 44152206645 - 2¹¹ = 44152204597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44152206647) 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 15 ways as a sum of consecutive naturals, for example, 550446 + ... + 625535.

It is an arithmetic number, because the mean of its divisors is an integer number (4416988392).

Almost surely, 2^44152206645 is an apocalyptic number.

It is an amenable number.

44152206645 is a deficient number, since it is larger than the sum of its proper divisors (26519607627).

44152206645 is a wasteful number, since it uses less digits than its factorization.

44152206645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178492.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 44152206645 in words is "forty-four billion, one hundred fifty-two million, two hundred six thousand, six hundred forty-five".