6450481 has 8 divisors (see below), whose sum is σ = 6826400. Its totient is φ = 6078240.

The previous prime is 6450467. The next prime is 6450487. The reversal of 6450481 is 1840546.

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 6450481 - 2²¹ = 4353329 is a prime.

It is a super-3 number, since 3×6450481³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6450487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3205 + ... + 4813.

It is an arithmetic number, because the mean of its divisors is an integer number (853300).

Almost surely, 2^6450481 is an apocalyptic number.

It is an amenable number.

6450481 is a deficient number, since it is larger than the sum of its proper divisors (375919).

6450481 is a wasteful number, since it uses less digits than its factorization.

6450481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 6450481 is about 2539.7797148572. The cubic root of 6450481 is about 186.1504255815.

The spelling of 6450481 in words is "six million, four hundred fifty thousand, four hundred eighty-one".