5147256309354 has 12 divisors (see below), whose sum is σ = 11152388670306. Its totient is φ = 1715752103112.

The previous prime is 5147256309337. The next prime is 5147256309367. The reversal of 5147256309354 is 4539036527415.

5147256309354 is a `hidden beast` number, since 5 + 1 + 4 + 7 + 256 + 30 + 9 + 354 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4296023109225 + 851233200129 = 2072685^2 + 922623^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5147256309354.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142979341909 + ... + 142979341944.

Almost surely, 2^{5147256309354} is an apocalyptic number.

5147256309354 is an abundant number, since it is smaller than the sum of its proper divisors (6005132360952).

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

5147256309354 is a wasteful number, since it uses less digits than its factorization.

5147256309354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285958683861 (or 285958683858 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 54.

The spelling of 5147256309354 in words is "five trillion, one hundred forty-seven billion, two hundred fifty-six million, three hundred nine thousand, three hundred fifty-four".