2542267916 has 6 divisors (see below), whose sum is σ = 4448968860. Its totient is φ = 1271133956.

The previous prime is 2542267843. The next prime is 2542267951. The reversal of 2542267916 is 6197622452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317783486 + ... + 317783493.

It is an arithmetic number, because the mean of its divisors is an integer number (741494810).

Almost surely, 2^2542267916 is an apocalyptic number.

It is an amenable number.

2542267916 is a deficient number, since it is larger than the sum of its proper divisors (1906700944).

2542267916 is a wasteful number, since it uses less digits than its factorization.

2542267916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635566983 (or 635566981 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 2542267916 is about 50420.9075285243. The cubic root of 2542267916 is about 1364.8149536037.

The spelling of 2542267916 in words is "two billion, five hundred forty-two million, two hundred sixty-seven thousand, nine hundred sixteen".