2485319860 has 12 divisors (see below), whose sum is σ = 5219171748. Its totient is φ = 994127936.

The previous prime is 2485319849. The next prime is 2485319887. The reversal of 2485319860 is 689135842.

It can be written as a sum of positive squares in 2 ways, for example, as 1879569316 + 605750544 = 43354^2 + 24612^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2485319860.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62132977 + ... + 62133016.

It is an arithmetic number, because the mean of its divisors is an integer number (434930979).

Almost surely, 2^2485319860 is an apocalyptic number.

2485319860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2485319860 is an abundant number, since it is smaller than the sum of its proper divisors (2733851888).

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

2485319860 is a wasteful number, since it uses less digits than its factorization.

2485319860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124266002 (or 124266000 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 2485319860 is about 49852.9824584247. The cubic root of 2485319860 is about 1354.5470561176.

The spelling of 2485319860 in words is "two billion, four hundred eighty-five million, three hundred nineteen thousand, eight hundred sixty".