44534233537 has 2 divisors, whose sum is σ = 44534233538. Its totient is φ = 44534233536.

The previous prime is 44534233531. The next prime is 44534233559. The reversal of 44534233537 is 73533243544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43640881216 + 893352321 = 208904^2 + 29889^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44534233537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44534233493 and 44534233502.

It is not a weakly prime, because it can be changed into another prime (44534233531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22267116768 + 22267116769.

It is an arithmetic number, because the mean of its divisors is an integer number (22267116769).

Almost surely, 2^44534233537 is an apocalyptic number.

It is an amenable number.

44534233537 is a deficient number, since it is larger than the sum of its proper divisors (1).

44534233537 is an equidigital number, since it uses as much as digits as its factorization.

44534233537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1814400, while the sum is 43.

The spelling of 44534233537 in words is "forty-four billion, five hundred thirty-four million, two hundred thirty-three thousand, five hundred thirty-seven".