5138417453 has 6 divisors (see below), whose sum is σ = 5564085354. Its totient is φ = 4743154416.

The previous prime is 5138417443. The next prime is 5138417477. The reversal of 5138417453 is 3547148315.

It can be written as a sum of positive squares in 3 ways, for example, as 370100644 + 4768316809 = 19238^2 + 69053^2 .

It is not a de Polignac number, because 5138417453 - 2⁸ = 5138417197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5138417453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5138417413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15202250 + ... + 15202587.

It is an arithmetic number, because the mean of its divisors is an integer number (927347559).

Almost surely, 2^5138417453 is an apocalyptic number.

It is an amenable number.

5138417453 is a deficient number, since it is larger than the sum of its proper divisors (425667901).

5138417453 is a wasteful number, since it uses less digits than its factorization.

5138417453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30404863 (or 30404850 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The square root of 5138417453 is about 71682.7556180704. The cubic root of 5138417453 is about 1725.6119039545.

The spelling of 5138417453 in words is "five billion, one hundred thirty-eight million, four hundred seventeen thousand, four hundred fifty-three".