2563329948 has 24 divisors (see below), whose sum is σ = 6093955728. Its totient is φ = 838321536.

The previous prime is 2563329931. The next prime is 2563329961. The reversal of 2563329948 is 8499233652.

It is a happy number.

2563329948 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 a self number, because there is not a number n which added to its sum of digits gives 2563329948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2014561 + ... + 2015832.

It is an arithmetic number, because the mean of its divisors is an integer number (253914822).

Almost surely, 2^2563329948 is an apocalyptic number.

It is an amenable number.

2563329948 is an abundant number, since it is smaller than the sum of its proper divisors (3530625780).

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

2563329948 is a wasteful number, since it uses less digits than its factorization.

2563329948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4030453 (or 4030451 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 51.

The square root of 2563329948 is about 50629.3388066643. The cubic root of 2563329948 is about 1368.5736389940.

The spelling of 2563329948 in words is "two billion, five hundred sixty-three million, three hundred twenty-nine thousand, nine hundred forty-eight".