45534210421313 has 2 divisors, whose sum is σ = 45534210421314. Its totient is φ = 45534210421312.

The previous prime is 45534210421283. The next prime is 45534210421369. The reversal of 45534210421313 is 31312401243554.

45534210421313 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., 35141278848064 + 10392931573249 = 5928008^2 + 3223807^2 .

It is a cyclic number.

It is not a de Polignac number, because 45534210421313 - 2²⁰ = 45534209372737 is a prime.

It is not a weakly prime, because it can be changed into another prime (45534210451313) 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, 22767105210656 + 22767105210657.

It is an arithmetic number, because the mean of its divisors is an integer number (22767105210657).

Almost surely, 2^{45534210421313} is an apocalyptic number.

It is an amenable number.

45534210421313 is a deficient number, since it is larger than the sum of its proper divisors (1).

45534210421313 is an equidigital number, since it uses as much as digits as its factorization.

45534210421313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 45534210421313 its reverse (31312401243554), we get a palindrome (76846611664867).

The spelling of 45534210421313 in words is "forty-five trillion, five hundred thirty-four billion, two hundred ten million, four hundred twenty-one thousand, three hundred thirteen".