2782525608 has 80 divisors (see below), whose sum is σ = 7806300480. Its totient is φ = 926003232.

The previous prime is 2782525549. The next prime is 2782525619. The reversal of 2782525608 is 8065252872.

2782525608 is a `hidden beast` number, since 2 + 7 + 82 + 5 + 2 + 560 + 8 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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 19 ways as a sum of consecutive naturals, for example, 439441 + ... + 445727.

It is an arithmetic number, because the mean of its divisors is an integer number (97578756).

Almost surely, 2^2782525608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2782525608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3903150240).

2782525608 is an abundant number, since it is smaller than the sum of its proper divisors (5023774872).

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

2782525608 is a wasteful number, since it uses less digits than its factorization.

2782525608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6988 (or 6975 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 2782525608 is about 52749.6503116371. The cubic root of 2782525608 is about 1406.5215479872.

The spelling of 2782525608 in words is "two billion, seven hundred eighty-two million, five hundred twenty-five thousand, six hundred eight".