2529916903 has 4 divisors (see below), whose sum is σ = 2538920448. Its totient is φ = 2520913360.

The previous prime is 2529916889. The next prime is 2529916919. The reversal of 2529916903 is 3096199252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2529916903 - 2⁵ = 2529916871 is a prime.

It is a super-2 number, since 2×2529916903² = 12800959072170222818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2529916973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4501351 + ... + 4501912.

It is an arithmetic number, because the mean of its divisors is an integer number (634730112).

Almost surely, 2^2529916903 is an apocalyptic number.

2529916903 is a deficient number, since it is larger than the sum of its proper divisors (9003545).

2529916903 is an equidigital number, since it uses as much as digits as its factorization.

2529916903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9003544.

The product of its (nonzero) digits is 262440, while the sum is 46.

The square root of 2529916903 is about 50298.2793244461. The cubic root of 2529916903 is about 1362.6011534249.

The spelling of 2529916903 in words is "two billion, five hundred twenty-nine million, nine hundred sixteen thousand, nine hundred three".