2542313648 has 60 divisors (see below), whose sum is σ = 5979103920. Its totient is φ = 1042183296.

The previous prime is 2542313629. The next prime is 2542313659. The reversal of 2542313648 is 8463132452.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52463 + ... + 88526.

It is an arithmetic number, because the mean of its divisors is an integer number (99651732).

Almost surely, 2^2542313648 is an apocalyptic number.

2542313648 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2542313648 is an abundant number, since it is smaller than the sum of its proper divisors (3436790272).

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

2542313648 is a wasteful number, since it uses less digits than its factorization.

2542313648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141034 (or 141021 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 2542313648 is about 50421.3610288338. The cubic root of 2542313648 is about 1364.8231372866.

The spelling of 2542313648 in words is "two billion, five hundred forty-two million, three hundred thirteen thousand, six hundred forty-eight".