8255807443252 has 48 divisors (see below), whose sum is σ = 15629849883648. Its totient is φ = 3800758464000.

The previous prime is 8255807443229. The next prime is 8255807443253. The reversal of 8255807443252 is 2523447085528.

It is a junction number, because it is equal to n+sod(n) for n = 8255807443193 and 8255807443202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8255807443253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6744502 + ... + 7874002.

It is an arithmetic number, because the mean of its divisors is an integer number (325621872576).

Almost surely, 2^{8255807443252} is an apocalyptic number.

It is an amenable number.

8255807443252 is a deficient number, since it is larger than the sum of its proper divisors (7374042440396).

8255807443252 is a wasteful number, since it uses less digits than its factorization.

8255807443252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131856 (or 1131854 counting only the distinct ones).

The product of its (nonzero) digits is 21504000, while the sum is 55.

The spelling of 8255807443252 in words is "eight trillion, two hundred fifty-five billion, eight hundred seven million, four hundred forty-three thousand, two hundred fifty-two".