5151984859 has 16 divisors (see below), whose sum is σ = 5924048832. Its totient is φ = 4389009408.

The previous prime is 5151984841. The next prime is 5151984883. The reversal of 5151984859 is 9584891515.

It is a happy number.

It is not a de Polignac number, because 5151984859 - 2⁹ = 5151984347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5151982859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 997227 + ... + 1002379.

It is an arithmetic number, because the mean of its divisors is an integer number (370253052).

Almost surely, 2^5151984859 is an apocalyptic number.

5151984859 is a deficient number, since it is larger than the sum of its proper divisors (772063973).

5151984859 is a wasteful number, since it uses less digits than its factorization.

5151984859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6006.

The product of its digits is 2592000, while the sum is 55.

The square root of 5151984859 is about 71777.3283077602. The cubic root of 5151984859 is about 1727.1293297667.

The spelling of 5151984859 in words is "five billion, one hundred fifty-one million, nine hundred eighty-four thousand, eight hundred fifty-nine".