544360142625 has 64 divisors (see below), whose sum is σ = 979682086656. Its totient is φ = 266841945600.

The previous prime is 544360142581. The next prime is 544360142779. The reversal of 544360142625 is 526241063445.

It is a happy number.

It is not a de Polignac number, because 544360142625 - 2¹⁰ = 544360141601 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 896254 + ... + 1375496.

It is an arithmetic number, because the mean of its divisors is an integer number (15307532604).

Almost surely, 2^544360142625 is an apocalyptic number.

It is an amenable number.

544360142625 is a deficient number, since it is larger than the sum of its proper divisors (435321944031).

544360142625 is a wasteful number, since it uses less digits than its factorization.

544360142625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479507 (or 479497 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 544360142625 in words is "five hundred forty-four billion, three hundred sixty million, one hundred forty-two thousand, six hundred twenty-five".