2481451784 has 64 divisors (see below), whose sum is σ = 5875027200. Its totient is φ = 957394944.

The previous prime is 2481451751. The next prime is 2481451799. The reversal of 2481451784 is 4871541842.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34769 + ... + 78560.

It is an arithmetic number, because the mean of its divisors is an integer number (91797300).

Almost surely, 2^2481451784 is an apocalyptic number.

It is an amenable number.

2481451784 is an abundant number, since it is smaller than the sum of its proper divisors (3393575416).

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

2481451784 is a wasteful number, since it uses less digits than its factorization.

2481451784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113382 (or 113378 counting only the distinct ones).

The product of its digits is 286720, while the sum is 44.

The square root of 2481451784 is about 49814.1725214823. The cubic root of 2481451784 is about 1353.8439659989.

The spelling of 2481451784 in words is "two billion, four hundred eighty-one million, four hundred fifty-one thousand, seven hundred eighty-four".