44847254022881 has 16 divisors (see below), whose sum is σ = 46227216947328. Its totient is φ = 43488163958400.

The previous prime is 44847254022821. The next prime is 44847254022931. The reversal of 44847254022881 is 18822045274844.

It is a cyclic number.

It is not a de Polignac number, because 44847254022881 - 2⁶ = 44847254022817 is a prime.

It is a super-2 number, since 2×44847254022881² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44847254022881.

It is not an unprimeable number, because it can be changed into a prime (44847254022821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74440046 + ... + 75040088.

It is an arithmetic number, because the mean of its divisors is an integer number (2889201059208).

Almost surely, 2^{44847254022881} is an apocalyptic number.

It is an amenable number.

44847254022881 is a deficient number, since it is larger than the sum of its proper divisors (1379962924447).

44847254022881 is a wasteful number, since it uses less digits than its factorization.

44847254022881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617432.

The product of its (nonzero) digits is 36700160, while the sum is 59.

The spelling of 44847254022881 in words is "forty-four trillion, eight hundred forty-seven billion, two hundred fifty-four million, twenty-two thousand, eight hundred eighty-one".