2529226900 has 18 divisors (see below), whose sum is σ = 5488422590. Its totient is φ = 1011690720.

The previous prime is 2529226829. The next prime is 2529226919. The reversal of 2529226900 is 96229252.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 200392336 + 2328834564 = 14156^2 + 48258^2 .

It is a super-2 number, since 2×2529226900² = 12793977423367220000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2529226900.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 12646035 + ... + 12646234.

Almost surely, 2^2529226900 is an apocalyptic number.

2529226900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2529226900 is an abundant number, since it is smaller than the sum of its proper divisors (2959195690).

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

2529226900 is a wasteful number, since it uses less digits than its factorization.

2529226900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25292283 (or 25292276 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 2529226900 is about 50291.4197453204. The cubic root of 2529226900 is about 1362.4772647218.

The spelling of 2529226900 in words is "two billion, five hundred twenty-nine million, two hundred twenty-six thousand, nine hundred".