2529064816 has 40 divisors (see below), whose sum is σ = 5062870400. Its totient is φ = 1222594560.

The previous prime is 2529064763. The next prime is 2529064817. The reversal of 2529064816 is 6184609252.

It is a super-4 number, since 4×2529064816⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2529064817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796480 + ... + 799648.

It is an arithmetic number, because the mean of its divisors is an integer number (126571760).

Almost surely, 2^2529064816 is an apocalyptic number.

It is an amenable number.

2529064816 is an abundant number, since it is smaller than the sum of its proper divisors (2533805584).

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

2529064816 is a wasteful number, since it uses less digits than its factorization.

2529064816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4817 (or 4811 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 2529064816 is about 50289.8082716568. The cubic root of 2529064816 is about 1362.4481595853.

The spelling of 2529064816 in words is "two billion, five hundred twenty-nine million, sixty-four thousand, eight hundred sixteen".