6461459 has 4 divisors (see below), whose sum is σ = 6742416. Its totient is φ = 6180504.

The previous prime is 6461443. The next prime is 6461471. The reversal of 6461459 is 9541646.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6461459 - 2⁴ = 6461443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6461359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140444 + ... + 140489.

It is an arithmetic number, because the mean of its divisors is an integer number (1685604).

Almost surely, 2^6461459 is an apocalyptic number.

6461459 is a deficient number, since it is larger than the sum of its proper divisors (280957).

6461459 is a wasteful number, since it uses less digits than its factorization.

6461459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280956.

The product of its digits is 25920, while the sum is 35.

The square root of 6461459 is about 2541.9400071599. The cubic root of 6461459 is about 186.2559681585.

The spelling of 6461459 in words is "six million, four hundred sixty-one thousand, four hundred fifty-nine".