45404215053305 has 12 divisors (see below), whose sum is σ = 56428639212972. Its totient is φ = 35070841968960.

The previous prime is 45404215053193. The next prime is 45404215053367. The reversal of 45404215053305 is 50335051240454.

It can be written as a sum of positive squares in 6 ways, for example, as 1689056331769 + 43715158721536 = 1299637^2 + 6611744^2 .

It is not a de Polignac number, because 45404215053305 - 2⁴⁰ = 44304703425529 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5398832306 + ... + 5398840715.

It is an arithmetic number, because the mean of its divisors is an integer number (4702386601081).

Almost surely, 2^{45404215053305} is an apocalyptic number.

It is an amenable number.

45404215053305 is a deficient number, since it is larger than the sum of its proper divisors (11024424159667).

45404215053305 is a wasteful number, since it uses less digits than its factorization.

45404215053305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10797673084 (or 10797673055 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 41.

Adding to 45404215053305 its reverse (50335051240454), we get a palindrome (95739266293759).

The spelling of 45404215053305 in words is "forty-five trillion, four hundred four billion, two hundred fifteen million, fifty-three thousand, three hundred five".