45271603222117 has 4 divisors (see below), whose sum is σ = 46495160065996. Its totient is φ = 44048046378240.

The previous prime is 45271603222039. The next prime is 45271603222123. The reversal of 45271603222117 is 71122230617254.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43487351116036 + 1784252106081 = 6594494^2 + 1335759^2 .

It is a cyclic number.

It is not a de Polignac number, because 45271603222117 - 2⁷ = 45271603221989 is a prime.

It is a super-4 number, since 4×45271603222117⁴ (a number of 56 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45271603226117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611778421884 + ... + 611778421957.

It is an arithmetic number, because the mean of its divisors is an integer number (11623790016499).

Almost surely, 2^{45271603222117} is an apocalyptic number.

It is an amenable number.

45271603222117 is a deficient number, since it is larger than the sum of its proper divisors (1223556843879).

45271603222117 is a wasteful number, since it uses less digits than its factorization.

45271603222117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223556843878.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 45271603222117 in words is "forty-five trillion, two hundred seventy-one billion, six hundred three million, two hundred twenty-two thousand, one hundred seventeen".