2542844722 has 8 divisors (see below), whose sum is σ = 4161018672. Its totient is φ = 1155838500.

The previous prime is 2542844699. The next prime is 2542844737. The reversal of 2542844722 is 2274482452.

2542844722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57791904 + ... + 57791947.

It is an arithmetic number, because the mean of its divisors is an integer number (520127334).

Almost surely, 2^2542844722 is an apocalyptic number.

2542844722 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2542844722 is a deficient number, since it is larger than the sum of its proper divisors (1618173950).

2542844722 is a wasteful number, since it uses less digits than its factorization.

2542844722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115583864.

The product of its digits is 286720, while the sum is 40.

The square root of 2542844722 is about 50426.6271130640. The cubic root of 2542844722 is about 1364.9181651127.

The spelling of 2542844722 in words is "two billion, five hundred forty-two million, eight hundred forty-four thousand, seven hundred twenty-two".