2529212886 has 24 divisors (see below), whose sum is σ = 5480938944. Its totient is φ = 842920560.

The previous prime is 2529212869. The next prime is 2529212897. The reversal of 2529212886 is 6882129252.

2529212886 is a `hidden beast` number, since 2 + 529 + 21 + 28 + 86 = 666.

2529212886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143995 + ... + 160601.

It is an arithmetic number, because the mean of its divisors is an integer number (228372456).

Almost surely, 2^2529212886 is an apocalyptic number.

2529212886 is an abundant number, since it is smaller than the sum of its proper divisors (2951726058).

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

2529212886 is a wasteful number, since it uses less digits than its factorization.

2529212886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25076 (or 25073 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 2529212886 is about 50291.2804171856. The cubic root of 2529212886 is about 1362.4747483017.

The spelling of 2529212886 in words is "two billion, five hundred twenty-nine million, two hundred twelve thousand, eight hundred eighty-six".