6460225129 has 8 divisors (see below), whose sum is σ = 6709536512. Its totient is φ = 6213471120.

The previous prime is 6460225091. The next prime is 6460225133. The reversal of 6460225129 is 9215220646.

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

It is a cyclic number.

It is not a de Polignac number, because 6460225129 - 2¹⁷ = 6460094057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6460225729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634194 + ... + 644299.

It is an arithmetic number, because the mean of its divisors is an integer number (838692064).

Almost surely, 2^6460225129 is an apocalyptic number.

It is an amenable number.

6460225129 is a deficient number, since it is larger than the sum of its proper divisors (249311383).

6460225129 is a wasteful number, since it uses less digits than its factorization.

6460225129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278687.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 6460225129 is about 80375.5256841285. The cubic root of 6460225129 is about 1862.4411167907.

The spelling of 6460225129 in words is "six billion, four hundred sixty million, two hundred twenty-five thousand, one hundred twenty-nine".