2805525250052 has 36 divisors (see below), whose sum is σ = 5720657048064. Its totient is φ = 1200387076560.

The previous prime is 2805525250019. The next prime is 2805525250057. The reversal of 2805525250052 is 2500525255082.

It is a junction number, because it is equal to n+sod(n) for n = 2805525249991 and 2805525250009.

It is not an unprimeable number, because it can be changed into a prime (2805525250057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11671724 + ... + 11909667.

It is an arithmetic number, because the mean of its divisors is an integer number (158907140224).

Almost surely, 2^{2805525250052} is an apocalyptic number.

It is an amenable number.

2805525250052 is an abundant number, since it is smaller than the sum of its proper divisors (2915131798012).

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

2805525250052 is a wasteful number, since it uses less digits than its factorization.

2805525250052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23582016 (or 23582007 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 41.

The spelling of 2805525250052 in words is "two trillion, eight hundred five billion, five hundred twenty-five million, two hundred fifty thousand, fifty-two".