2805052525250 has 64 divisors (see below), whose sum is σ = 5379841539072. Its totient is φ = 1094510448000.

The previous prime is 2805052525241. The next prime is 2805052525271. The reversal of 2805052525250 is 525252505082.

It is a super-2 number, since 2×2805052525250² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 2805052525198 and 2805052525207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111374159 + ... + 111399341.

It is an arithmetic number, because the mean of its divisors is an integer number (84060024048).

Almost surely, 2^{2805052525250} is an apocalyptic number.

2805052525250 is a deficient number, since it is larger than the sum of its proper divisors (2574789013822).

2805052525250 is a wasteful number, since it uses less digits than its factorization.

2805052525250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36108 (or 36098 counting only the distinct ones).

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

The spelling of 2805052525250 in words is "two trillion, eight hundred five billion, fifty-two million, five hundred twenty-five thousand, two hundred fifty".