5234145517 has 4 divisors (see below), whose sum is σ = 5509626880. Its totient is φ = 4958664156.

The previous prime is 5234145503. The next prime is 5234145551. The reversal of 5234145517 is 7155414325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-5234145517 is a prime.

It is a super-3 number, since 3×5234145517³ (a number of 30 digits) contains 333 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 (5234145577) 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, 137740653 + ... + 137740690.

It is an arithmetic number, because the mean of its divisors is an integer number (1377406720).

Almost surely, 2^5234145517 is an apocalyptic number.

It is an amenable number.

5234145517 is a deficient number, since it is larger than the sum of its proper divisors (275481363).

5234145517 is a wasteful number, since it uses less digits than its factorization.

5234145517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275481362.

The product of its digits is 84000, while the sum is 37.

The square root of 5234145517 is about 72347.3946801127. The cubic root of 5234145517 is about 1736.2620153064.

The spelling of 5234145517 in words is "five billion, two hundred thirty-four million, one hundred forty-five thousand, five hundred seventeen".