4817540139 has 8 divisors (see below), whose sum is σ = 6580054992. Its totient is φ = 3133359360.

The previous prime is 4817540107. The next prime is 4817540177. The reversal of 4817540139 is 9310457184.

It is a happy number.

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

It is not a de Polignac number, because 4817540139 - 2⁵ = 4817540107 is a prime.

It is a super-2 number, since 2×4817540139² = 46417385981752278642, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4817540139.

It is not an unprimeable number, because it can be changed into a prime (4817540939) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19583374 + ... + 19583619.

It is an arithmetic number, because the mean of its divisors is an integer number (822506874).

Almost surely, 2^4817540139 is an apocalyptic number.

4817540139 is a deficient number, since it is larger than the sum of its proper divisors (1762514853).

4817540139 is a wasteful number, since it uses less digits than its factorization.

4817540139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39167037.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 4817540139 is about 69408.5019215946. The cubic root of 4817540139 is about 1688.9175448692.

The spelling of 4817540139 in words is "four billion, eight hundred seventeen million, five hundred forty thousand, one hundred thirty-nine".