45820854254047 has 2 divisors, whose sum is σ = 45820854254048. Its totient is φ = 45820854254046.

The previous prime is 45820854254009. The next prime is 45820854254053. The reversal of 45820854254047 is 74045245802854.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45820854254047 - 2²³ = 45820845865439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45820854253982 and 45820854254000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45820854254057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22910427127023 + 22910427127024.

It is an arithmetic number, because the mean of its divisors is an integer number (22910427127024).

Almost surely, 2^{45820854254047} is an apocalyptic number.

45820854254047 is a deficient number, since it is larger than the sum of its proper divisors (1).

45820854254047 is an equidigital number, since it uses as much as digits as its factorization.

45820854254047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57344000, while the sum is 58.

The spelling of 45820854254047 in words is "forty-five trillion, eight hundred twenty billion, eight hundred fifty-four million, two hundred fifty-four thousand, forty-seven".