6460281129 has 16 divisors (see below), whose sum is σ = 9126146880. Its totient is φ = 4050954240.

The previous prime is 6460281109. The next prime is 6460281131. The reversal of 6460281129 is 9211820646.

It is not a de Polignac number, because 6460281129 - 2⁷ = 6460281001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6460281109) 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, 43449 + ... + 121689.

It is an arithmetic number, because the mean of its divisors is an integer number (570384180).

Almost surely, 2^6460281129 is an apocalyptic number.

It is an amenable number.

6460281129 is a deficient number, since it is larger than the sum of its proper divisors (2665865751).

6460281129 is a wasteful number, since it uses less digits than its factorization.

6460281129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79880.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 6460281129 is about 80375.8740481247. The cubic root of 6460281129 is about 1862.4464982544.

The spelling of 6460281129 in words is "six billion, four hundred sixty million, two hundred eighty-one thousand, one hundred twenty-nine".