2422542774 has 8 divisors (see below), whose sum is σ = 4845085560. Its totient is φ = 807514256.

The previous prime is 2422542751. The next prime is 2422542779. The reversal of 2422542774 is 4772452242.

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

2422542774 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422542779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201878559 + ... + 201878570.

It is an arithmetic number, because the mean of its divisors is an integer number (605635695).

Almost surely, 2^2422542774 is an apocalyptic number.

2422542774 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2422542774 is a wasteful number, since it uses less digits than its factorization.

2422542774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403757134.

The product of its digits is 250880, while the sum is 39.

The square root of 2422542774 is about 49219.3333355908. Note that the first 5 decimals coincide. The cubic root of 2422542774 is about 1343.0447535210.

The spelling of 2422542774 in words is "two billion, four hundred twenty-two million, five hundred forty-two thousand, seven hundred seventy-four".