5147182481 has 8 divisors (see below), whose sum is σ = 5883193344. Its totient is φ = 4411346400.

The previous prime is 5147182471. The next prime is 5147182499. The reversal of 5147182481 is 1842817415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5147182481 - 2²² = 5142988177 is a prime.

It is a super-2 number, since 2×5147182481² = 52986974985426630722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5147182471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27056 + ... + 105006.

It is an arithmetic number, because the mean of its divisors is an integer number (735399168).

Almost surely, 2^5147182481 is an apocalyptic number.

It is an amenable number.

5147182481 is a deficient number, since it is larger than the sum of its proper divisors (736010863).

5147182481 is an equidigital number, since it uses as much as digits as its factorization.

5147182481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87391.

The product of its digits is 71680, while the sum is 41.

The square root of 5147182481 is about 71743.8672013155. The cubic root of 5147182481 is about 1726.5925200632.

Adding to 5147182481 its reverse (1842817415), we get a palindrome (6989999896).

The spelling of 5147182481 in words is "five billion, one hundred forty-seven million, one hundred eighty-two thousand, four hundred eighty-one".