2548729308 has 24 divisors (see below), whose sum is σ = 5961586960. Its totient is φ = 847497600.

The previous prime is 2548729303. The next prime is 2548729321. The reversal of 2548729308 is 8039278452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548729303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254743 + ... + 264558.

Almost surely, 2^2548729308 is an apocalyptic number.

It is an amenable number.

2548729308 is an abundant number, since it is smaller than the sum of its proper divisors (3412857652).

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

2548729308 is a wasteful number, since it uses less digits than its factorization.

2548729308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519717 (or 519715 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 2548729308 is about 50484.9413984012. The cubic root of 2548729308 is about 1365.9702401648.

The spelling of 2548729308 in words is "two billion, five hundred forty-eight million, seven hundred twenty-nine thousand, three hundred eight".