2485862818887 has 24 divisors (see below), whose sum is σ = 3855854262000. Its totient is φ = 1420408192896.

The previous prime is 2485862818849. The next prime is 2485862818889. The reversal of 2485862818887 is 7888182685842.

It is not a de Polignac number, because 2485862818887 - 2¹⁴ = 2485862802503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485862818889) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2006739 + ... + 2999787.

It is an arithmetic number, because the mean of its divisors is an integer number (160660594250).

Almost surely, 2^{2485862818887} is an apocalyptic number.

2485862818887 is a deficient number, since it is larger than the sum of its proper divisors (1369991443113).

2485862818887 is a wasteful number, since it uses less digits than its factorization.

2485862818887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010095 (or 1010088 counting only the distinct ones).

The product of its digits is 880803840, while the sum is 75.

The spelling of 2485862818887 in words is "two trillion, four hundred eighty-five billion, eight hundred sixty-two million, eight hundred eighteen thousand, eight hundred eighty-seven".