2529489516 has 48 divisors (see below), whose sum is σ = 6106275840. Its totient is φ = 814124160.

The previous prime is 2529489511. The next prime is 2529489527. The reversal of 2529489516 is 6159849252.

2529489516 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2529489511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162565 + ... + 177443.

It is an arithmetic number, because the mean of its divisors is an integer number (127214080).

Almost surely, 2^2529489516 is an apocalyptic number.

It is an amenable number.

2529489516 is an abundant number, since it is smaller than the sum of its proper divisors (3576786324).

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

2529489516 is a wasteful number, since it uses less digits than its factorization.

2529489516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15374 (or 15372 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 51.

The square root of 2529489516 is about 50294.0306199453. The cubic root of 2529489516 is about 1362.5244195719.

The spelling of 2529489516 in words is "two billion, five hundred twenty-nine million, four hundred eighty-nine thousand, five hundred sixteen".