5147818254 has 48 divisors (see below), whose sum is σ = 11351089152. Its totient is φ = 1685822544.

The previous prime is 5147818213. The next prime is 5147818271. The reversal of 5147818254 is 4528187415.

5147818254 is a `hidden beast` number, since 51 + 478 + 1 + 82 + 54 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224527 + ... + 246389.

It is an arithmetic number, because the mean of its divisors is an integer number (236481024).

Almost surely, 2^5147818254 is an apocalyptic number.

5147818254 is an abundant number, since it is smaller than the sum of its proper divisors (6203270898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5147818254 is a wasteful number, since it uses less digits than its factorization.

5147818254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22101 (or 22098 counting only the distinct ones).

The product of its digits is 358400, while the sum is 45.

The square root of 5147818254 is about 71748.2979170935. The cubic root of 5147818254 is about 1726.6636059254.

The spelling of 5147818254 in words is "five billion, one hundred forty-seven million, eight hundred eighteen thousand, two hundred fifty-four".