2485124778 has 8 divisors (see below), whose sum is σ = 4970249568. Its totient is φ = 828374924.

The previous prime is 2485124773. The next prime is 2485124833. The reversal of 2485124778 is 8774215842.

It is a sphenic number, since it is the product of 3 distinct primes.

2485124778 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2485124773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207093726 + ... + 207093737.

It is an arithmetic number, because the mean of its divisors is an integer number (621281196).

Almost surely, 2^2485124778 is an apocalyptic number.

2485124778 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2485124778 is a wasteful number, since it uses less digits than its factorization.

2485124778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414187468.

The product of its digits is 1003520, while the sum is 48.

The square root of 2485124778 is about 49851.0258470174. The cubic root of 2485124778 is about 1354.5116140447.

The spelling of 2485124778 in words is "two billion, four hundred eighty-five million, one hundred twenty-four thousand, seven hundred seventy-eight".