2485319784 has 32 divisors (see below), whose sum is σ = 6300815040. Its totient is φ = 816771200.

The previous prime is 2485319779. The next prime is 2485319797. The reversal of 2485319784 is 4879135842.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727557 + ... + 730964.

It is an arithmetic number, because the mean of its divisors is an integer number (196900470).

Almost surely, 2^2485319784 is an apocalyptic number.

2485319784 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2485319784 is an abundant number, since it is smaller than the sum of its proper divisors (3815495256).

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

2485319784 is a wasteful number, since it uses less digits than its factorization.

2485319784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458601 (or 1458597 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The square root of 2485319784 is about 49852.9816961834. The cubic root of 2485319784 is about 1354.5470423105.

The spelling of 2485319784 in words is "two billion, four hundred eighty-five million, three hundred nineteen thousand, seven hundred eighty-four".