2486478851425 has 6 divisors (see below), whose sum is σ = 3083233775798. Its totient is φ = 1989183081120.

The previous prime is 2486478851413. The next prime is 2486478851431. The reversal of 2486478851425 is 5241588746842.

It can be written as a sum of positive squares in 3 ways, for example, as 491692659264 + 1994786192161 = 701208^2 + 1412369^2 .

It is not a de Polignac number, because 2486478851425 - 2⁵ = 2486478851393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 49729577004 + ... + 49729577053.

Almost surely, 2^{2486478851425} is an apocalyptic number.

2486478851425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2486478851425 is a deficient number, since it is larger than the sum of its proper divisors (596754924373).

2486478851425 is an equidigital number, since it uses as much as digits as its factorization.

2486478851425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99459154067 (or 99459154062 counting only the distinct ones).

The product of its digits is 137625600, while the sum is 64.

The spelling of 2486478851425 in words is "two trillion, four hundred eighty-six billion, four hundred seventy-eight million, eight hundred fifty-one thousand, four hundred twenty-five".