45115275453641 has 2 divisors, whose sum is σ = 45115275453642. Its totient is φ = 45115275453640.

The previous prime is 45115275453623. The next prime is 45115275453643. The reversal of 45115275453641 is 14635457251154.

45115275453641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33567654937600 + 11547620516041 = 5793760^2 + 3398179^2 .

It is a cyclic number.

It is not a de Polignac number, because 45115275453641 - 2³⁴ = 45098095584457 is a prime.

Together with 45115275453643, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45115275453643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22557637726820 + 22557637726821.

It is an arithmetic number, because the mean of its divisors is an integer number (22557637726821).

Almost surely, 2^{45115275453641} is an apocalyptic number.

It is an amenable number.

45115275453641 is a deficient number, since it is larger than the sum of its proper divisors (1).

45115275453641 is an equidigital number, since it uses as much as digits as its factorization.

45115275453641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080000, while the sum is 53.

The spelling of 45115275453641 in words is "forty-five trillion, one hundred fifteen billion, two hundred seventy-five million, four hundred fifty-three thousand, six hundred forty-one".