2563081510 has 16 divisors (see below), whose sum is σ = 5032960272. Its totient is φ = 932029600.

The previous prime is 2563081463. The next prime is 2563081523. The reversal of 2563081510 is 151803652.

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 7 ways as a sum of consecutive naturals, for example, 11650261 + ... + 11650480.

It is an arithmetic number, because the mean of its divisors is an integer number (314560017).

Almost surely, 2^2563081510 is an apocalyptic number.

2563081510 is a deficient number, since it is larger than the sum of its proper divisors (2469878762).

2563081510 is a wasteful number, since it uses less digits than its factorization.

2563081510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23300759.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 2563081510 is about 50626.8852488478. The cubic root of 2563081510 is about 1368.5294235022.

The spelling of 2563081510 in words is "two billion, five hundred sixty-three million, eighty-one thousand, five hundred ten".