45553242289 has 2 divisors, whose sum is σ = 45553242290. Its totient is φ = 45553242288.

The previous prime is 45553242283. The next prime is 45553242409. The reversal of 45553242289 is 98224235554.

45553242289 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 can be written as a sum of positive squares in only one way, i.e., 42069291664 + 3483950625 = 205108^2 + 59025^2 .

It is a cyclic number.

It is not a de Polignac number, because 45553242289 - 2³ = 45553242281 is a prime.

It is not a weakly prime, because it can be changed into another prime (45553242281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22776621144 + 22776621145.

It is an arithmetic number, because the mean of its divisors is an integer number (22776621145).

Almost surely, 2^45553242289 is an apocalyptic number.

It is an amenable number.

45553242289 is a deficient number, since it is larger than the sum of its proper divisors (1).

45553242289 is an equidigital number, since it uses as much as digits as its factorization.

45553242289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456000, while the sum is 49.

The spelling of 45553242289 in words is "forty-five billion, five hundred fifty-three million, two hundred forty-two thousand, two hundred eighty-nine".