44551323097 has 2 divisors, whose sum is σ = 44551323098. Its totient is φ = 44551323096.

The previous prime is 44551323079. The next prime is 44551323211. The reversal of 44551323097 is 79032315544.

Together with previous prime (44551323079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41532809616 + 3018513481 = 203796^2 + 54941^2 .

It is a cyclic number.

It is not a de Polignac number, because 44551323097 - 2³⁵ = 10191584729 is a prime.

It is not a weakly prime, because it can be changed into another prime (44551323697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22275661548 + 22275661549.

It is an arithmetic number, because the mean of its divisors is an integer number (22275661549).

Almost surely, 2^44551323097 is an apocalyptic number.

It is an amenable number.

44551323097 is a deficient number, since it is larger than the sum of its proper divisors (1).

44551323097 is an equidigital number, since it uses as much as digits as its factorization.

44551323097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 44551323097 in words is "forty-four billion, five hundred fifty-one million, three hundred twenty-three thousand, ninety-seven".