6455460 has 48 divisors (see below), whose sum is σ = 19720512. Its totient is φ = 1564800.

The previous prime is 6455443. The next prime is 6455467. The reversal of 6455460 is 645546.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (6455467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4231 + ... + 5550.

It is an arithmetic number, because the mean of its divisors is an integer number (410844).

Almost surely, 2^6455460 is an apocalyptic number.

6455460 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6455460 is an abundant number, since it is smaller than the sum of its proper divisors (13265052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6455460 is a wasteful number, since it uses less digits than its factorization.

6455460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9804 (or 9802 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 6455460 is about 2540.7597289000. The cubic root of 6455460 is about 186.1983085534.

It can be divided in two parts, 645 and 5460, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 6455460 in words is "six million, four hundred fifty-five thousand, four hundred sixty".