2529155330 has 32 divisors (see below), whose sum is σ = 4905154800. Its totient is φ = 933368832.

The previous prime is 2529155327. The next prime is 2529155347. The reversal of 2529155330 is 335519252.

It can be written as a sum of positive squares in 8 ways, for example, as 1510332769 + 1018822561 = 38863^2 + 31919^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351206 + ... + 358334.

Almost surely, 2^2529155330 is an apocalyptic number.

2529155330 is a deficient number, since it is larger than the sum of its proper divisors (2375999470).

2529155330 is a wasteful number, since it uses less digits than its factorization.

2529155330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9878.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 2529155330 is about 50290.7081874972. The cubic root of 2529155330 is about 1362.4644131771.

The spelling of 2529155330 in words is "two billion, five hundred twenty-nine million, one hundred fifty-five thousand, three hundred thirty".