44543532101 has 2 divisors, whose sum is σ = 44543532102. Its totient is φ = 44543532100.

The previous prime is 44543531987. The next prime is 44543532119. The reversal of 44543532101 is 10123534544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27290709601 + 17252822500 = 165199^2 + 131350^2 .

It is a cyclic number.

It is not a de Polignac number, because 44543532101 - 2²⁶ = 44476423237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44543532181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22271766050 + 22271766051.

It is an arithmetic number, because the mean of its divisors is an integer number (22271766051).

Almost surely, 2^44543532101 is an apocalyptic number.

It is an amenable number.

44543532101 is a deficient number, since it is larger than the sum of its proper divisors (1).

44543532101 is an equidigital number, since it uses as much as digits as its factorization.

44543532101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 44543532101 in words is "forty-four billion, five hundred forty-three million, five hundred thirty-two thousand, one hundred one".