2529798401 has 16 divisors (see below), whose sum is σ = 2775366720. Its totient is φ = 2291649600.

The previous prime is 2529798379. The next prime is 2529798457. The reversal of 2529798401 is 1048979252.

It is a cyclic number.

It is not a de Polignac number, because 2529798401 - 2¹⁸ = 2529536257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2529798001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 498326 + ... + 503376.

It is an arithmetic number, because the mean of its divisors is an integer number (173460420).

Almost surely, 2^2529798401 is an apocalyptic number.

It is an amenable number.

2529798401 is a deficient number, since it is larger than the sum of its proper divisors (245568319).

2529798401 is a wasteful number, since it uses less digits than its factorization.

2529798401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5776.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 2529798401 is about 50297.1013180680. The cubic root of 2529798401 is about 1362.5798782224.

The spelling of 2529798401 in words is "two billion, five hundred twenty-nine million, seven hundred ninety-eight thousand, four hundred one".