2544151242 has 8 divisors (see below), whose sum is σ = 5088302496. Its totient is φ = 848050412.

The previous prime is 2544151177. The next prime is 2544151261. The reversal of 2544151242 is 2421514452.

2544151242 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.

2544151242 is an admirable number.

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, 212012598 + ... + 212012609.

It is an arithmetic number, because the mean of its divisors is an integer number (636037812).

Almost surely, 2^2544151242 is an apocalyptic number.

2544151242 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.

2544151242 is a wasteful number, since it uses less digits than its factorization.

2544151242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424025212.

The product of its digits is 12800, while the sum is 30.

The square root of 2544151242 is about 50439.5801132404. The cubic root of 2544151242 is about 1365.1518912139.

Adding to 2544151242 its reverse (2421514452), we get a palindrome (4965665694).

The spelling of 2544151242 in words is "two billion, five hundred forty-four million, one hundred fifty-one thousand, two hundred forty-two".