2529684297 has 64 divisors (see below), whose sum is σ = 4539225600. Its totient is φ = 1361525760.

The previous prime is 2529684259. The next prime is 2529684299. The reversal of 2529684297 is 7924869252.

It is not a de Polignac number, because 2529684297 - 2¹⁹ = 2529160009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2529684299) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 219093 + ... + 230349.

It is an arithmetic number, because the mean of its divisors is an integer number (70925400).

Almost surely, 2^2529684297 is an apocalyptic number.

2529684297 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2529684297 is a deficient number, since it is larger than the sum of its proper divisors (2009541303).

2529684297 is a wasteful number, since it uses less digits than its factorization.

2529684297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11343 (or 11337 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 2529684297 is about 50295.9670053176. The cubic root of 2529684297 is about 1362.5593919850.

The spelling of 2529684297 in words is "two billion, five hundred twenty-nine million, six hundred eighty-four thousand, two hundred ninety-seven".