45147781534367 has 2 divisors, whose sum is σ = 45147781534368. Its totient is φ = 45147781534366.

The previous prime is 45147781534327. The next prime is 45147781534369. The reversal of 45147781534367 is 76343518774154.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45147781534367 - 2²⁶ = 45147714425503 is a prime.

Together with 45147781534369, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45147781534369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22573890767183 + 22573890767184.

It is an arithmetic number, because the mean of its divisors is an integer number (22573890767184).

Almost surely, 2^{45147781534367} is an apocalyptic number.

45147781534367 is a deficient number, since it is larger than the sum of its proper divisors (1).

45147781534367 is an equidigital number, since it uses as much as digits as its factorization.

45147781534367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 237081600, while the sum is 65.

The spelling of 45147781534367 in words is "forty-five trillion, one hundred forty-seven billion, seven hundred eighty-one million, five hundred thirty-four thousand, three hundred sixty-seven".