44722449547 has 2 divisors, whose sum is σ = 44722449548. Its totient is φ = 44722449546.

The previous prime is 44722449511. The next prime is 44722449587. The reversal of 44722449547 is 74594422744.

44722449547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44722449547 - 2³¹ = 42574965899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44722449494 and 44722449503.

It is not a weakly prime, because it can be changed into another prime (44722449587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22361224773 + 22361224774.

It is an arithmetic number, because the mean of its divisors is an integer number (22361224774).

Almost surely, 2^44722449547 is an apocalyptic number.

44722449547 is a deficient number, since it is larger than the sum of its proper divisors (1).

44722449547 is an equidigital number, since it uses as much as digits as its factorization.

44722449547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9031680, while the sum is 52.

The spelling of 44722449547 in words is "forty-four billion, seven hundred twenty-two million, four hundred forty-nine thousand, five hundred forty-seven".