2581874112575 has 12 divisors (see below), whose sum is σ = 3215264352768. Its totient is φ = 2056634481600.

The previous prime is 2581874112569. The next prime is 2581874112599. The reversal of 2581874112575 is 5752114781852.

2581874112575 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2581874112575 - 2⁶ = 2581874112511 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2581874112575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221614271 + ... + 221625920.

It is an arithmetic number, because the mean of its divisors is an integer number (267938696064).

Almost surely, 2^{2581874112575} is an apocalyptic number.

2581874112575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2581874112575 is a deficient number, since it is larger than the sum of its proper divisors (633390240193).

2581874112575 is a wasteful number, since it uses less digits than its factorization.

2581874112575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443240434 (or 443240429 counting only the distinct ones).

The product of its digits is 6272000, while the sum is 56.

The spelling of 2581874112575 in words is "two trillion, five hundred eighty-one billion, eight hundred seventy-four million, one hundred twelve thousand, five hundred seventy-five".