6454846080 has 96 divisors (see below), whose sum is σ = 22289410260. Its totient is φ = 1721290752.

The previous prime is 6454846061. The next prime is 6454846087. The reversal of 6454846080 is 806484546.

6454846080 is a `hidden beast` number, since 64 + 54 + 8 + 460 + 80 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5425206336 + 1029639744 = 73656^2 + 32088^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (6454846087) 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 11 ways as a sum of consecutive naturals, for example, 554557 + ... + 566076.

Almost surely, 2^6454846080 is an apocalyptic number.

6454846080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6454846080 is an abundant number, since it is smaller than the sum of its proper divisors (15834564180).

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

6454846080 is a wasteful number, since it uses less digits than its factorization.

6454846080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120658 (or 1120643 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The square root of 6454846080 is about 80342.0567324487. The cubic root of 6454846080 is about 1861.9240582453.

The spelling of 6454846080 in words is "six billion, four hundred fifty-four million, eight hundred forty-six thousand, eighty".