4845020417 has 4 divisors (see below), whose sum is σ = 5130021636. Its totient is φ = 4560019200.

The previous prime is 4845020413. The next prime is 4845020429. The reversal of 4845020417 is 7140205484.

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 3740056336 + 1104964081 = 61156^2 + 33241^2 .

It is a cyclic number.

It is not a de Polignac number, because 4845020417 - 2² = 4845020413 is a prime.

It is a super-2 number, since 2×4845020417² = 46948445682293707778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4845020413) 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, 142500584 + ... + 142500617.

It is an arithmetic number, because the mean of its divisors is an integer number (1282505409).

Almost surely, 2^4845020417 is an apocalyptic number.

It is an amenable number.

4845020417 is a deficient number, since it is larger than the sum of its proper divisors (285001219).

4845020417 is a wasteful number, since it uses less digits than its factorization.

4845020417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285001218.

The product of its (nonzero) digits is 35840, while the sum is 35.

The square root of 4845020417 is about 69606.1808821602. The cubic root of 4845020417 is about 1692.1227736148.

The spelling of 4845020417 in words is "four billion, eight hundred forty-five million, twenty thousand, four hundred seventeen".