544251551242 has 8 divisors (see below), whose sum is σ = 933002659296. Its totient is φ = 233250664812.

The previous prime is 544251551219. The next prime is 544251551257. The reversal of 544251551242 is 242155152445.

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

It is a junction number, because it is equal to n+sod(n) for n = 544251551195 and 544251551204.

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, 19437555388 + ... + 19437555415.

It is an arithmetic number, because the mean of its divisors is an integer number (116625332412).

Almost surely, 2^544251551242 is an apocalyptic number.

544251551242 is a deficient number, since it is larger than the sum of its proper divisors (388751108054).

544251551242 is a wasteful number, since it uses less digits than its factorization.

544251551242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38875110812.

The product of its digits is 320000, while the sum is 40.

The spelling of 544251551242 in words is "five hundred forty-four billion, two hundred fifty-one million, five hundred fifty-one thousand, two hundred forty-two".