44999999971 has 2 divisors, whose sum is σ = 44999999972. Its totient is φ = 44999999970.

The previous prime is 44999999939. The next prime is 45000000079. The reversal of 44999999971 is 17999999944.

It is a happy number.

44999999971 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 44999999971 - 2⁵ = 44999999939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44999999891 and 44999999900.

It is not a weakly prime, because it can be changed into another prime (44999996971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22499999985 + 22499999986.

It is an arithmetic number, because the mean of its divisors is an integer number (22499999986).

Almost surely, 2^44999999971 is an apocalyptic number.

44999999971 is a deficient number, since it is larger than the sum of its proper divisors (1).

44999999971 is an equidigital number, since it uses as much as digits as its factorization.

44999999971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 535692528, while the sum is 79.

The spelling of 44999999971 in words is "forty-four billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred seventy-one".