44946303881 has 2 divisors, whose sum is σ = 44946303882. Its totient is φ = 44946303880.

The previous prime is 44946303869. The next prime is 44946303923. The reversal of 44946303881 is 18830364944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41908640656 + 3037663225 = 204716^2 + 55115^2 .

It is a cyclic number.

It is not a de Polignac number, because 44946303881 - 2²⁶ = 44879195017 is a prime.

It is a super-2 number, since 2×44946303881² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44946303811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22473151940 + 22473151941.

It is an arithmetic number, because the mean of its divisors is an integer number (22473151941).

Almost surely, 2^44946303881 is an apocalyptic number.

It is an amenable number.

44946303881 is a deficient number, since it is larger than the sum of its proper divisors (1).

44946303881 is an equidigital number, since it uses as much as digits as its factorization.

44946303881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 44946303881 in words is "forty-four billion, nine hundred forty-six million, three hundred three thousand, eight hundred eighty-one".