2422542245544 has 256 divisors, whose sum is σ = 7308442944000. Its totient is φ = 740688261120.

The previous prime is 2422542245533. The next prime is 2422542245573. The reversal of 2422542245544 is 4455422452242.

2422542245544 is a `hidden beast` number, since 2 + 4 + 2 + 25 + 42 + 2 + 45 + 544 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2422542245544.

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 in 63 ways as a sum of consecutive naturals, for example, 24365517 + ... + 24464739.

It is an arithmetic number, because the mean of its divisors is an integer number (28548605250).

Almost surely, 2^{2422542245544} is an apocalyptic number.

2422542245544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2422542245544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3654221472000).

2422542245544 is an abundant number, since it is smaller than the sum of its proper divisors (4885900698456).

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

2422542245544 is a wasteful number, since it uses less digits than its factorization.

2422542245544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99425 (or 99415 counting only the distinct ones).

The product of its digits is 4096000, while the sum is 45.

Adding to 2422542245544 its reverse (4455422452242), we get a palindrome (6877964697786).

The spelling of 2422542245544 in words is "two trillion, four hundred twenty-two billion, five hundred forty-two million, two hundred forty-five thousand, five hundred forty-four".