5645113417 has 2 divisors, whose sum is σ = 5645113418. Its totient is φ = 5645113416.

The previous prime is 5645113391. The next prime is 5645113447. The reversal of 5645113417 is 7143115465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5197833216 + 447280201 = 72096^2 + 21149^2 .

It is a cyclic number.

It is not a de Polignac number, because 5645113417 - 2¹¹ = 5645111369 is a prime.

It is not a weakly prime, because it can be changed into another prime (5645113447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2822556708 + 2822556709.

It is an arithmetic number, because the mean of its divisors is an integer number (2822556709).

Almost surely, 2^5645113417 is an apocalyptic number.

It is an amenable number.

5645113417 is a deficient number, since it is larger than the sum of its proper divisors (1).

5645113417 is an equidigital number, since it uses as much as digits as its factorization.

5645113417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 37.

The square root of 5645113417 is about 75133.9697939620. The cubic root of 5645113417 is about 1780.5638722970.

The spelling of 5645113417 in words is "five billion, six hundred forty-five million, one hundred thirteen thousand, four hundred seventeen".