2805245082 has 96 divisors (see below), whose sum is σ = 6629765760. Its totient is φ = 879076800.

The previous prime is 2805245011. The next prime is 2805245111. The reversal of 2805245082 is 2805425082.

2805245082 is a `hidden beast` number, since 2 + 8 + 0 + 524 + 50 + 82 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2943118 + ... + 2944070.

It is an arithmetic number, because the mean of its divisors is an integer number (69060060).

Almost surely, 2^2805245082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2805245082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3314882880).

2805245082 is an abundant number, since it is smaller than the sum of its proper divisors (3824520678).

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

2805245082 is a wasteful number, since it uses less digits than its factorization.

2805245082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153 (or 1128 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 2805245082 is about 52964.5643992283. The cubic root of 2805245082 is about 1410.3392845814.

The spelling of 2805245082 in words is "two billion, eight hundred five million, two hundred forty-five thousand, eighty-two".