4151242544 has 20 divisors (see below), whose sum is σ = 8059563024. Its totient is φ = 2071355328.

The previous prime is 4151242471. The next prime is 4151242567. The reversal of 4151242544 is 4452421514.

It is a self number, because there is not a number n which added to its sum of digits gives 4151242544.

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, 258587 + ... + 274170.

Almost surely, 2^4151242544 is an apocalyptic number.

It is an amenable number.

4151242544 is a deficient number, since it is larger than the sum of its proper divisors (3908320480).

4151242544 is a wasteful number, since it uses less digits than its factorization.

4151242544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533252 (or 533246 counting only the distinct ones).

The product of its digits is 25600, while the sum is 32.

The square root of 4151242544 is about 64430.1369236478. The cubic root of 4151242544 is about 1607.1609423355.

The spelling of 4151242544 in words is "four billion, one hundred fifty-one million, two hundred forty-two thousand, five hundred forty-four".