544214432345 has 8 divisors (see below), whose sum is σ = 654066684864. Its totient is φ = 434698635184.

The previous prime is 544214432329. The next prime is 544214432383. The reversal of 544214432345 is 543234412445.

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

It is a cyclic number.

It is not a de Polignac number, because 544214432345 - 2⁴ = 544214432329 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84110279 + ... + 84116748.

It is an arithmetic number, because the mean of its divisors is an integer number (81758335608).

Almost surely, 2^544214432345 is an apocalyptic number.

It is an amenable number.

544214432345 is a deficient number, since it is larger than the sum of its proper divisors (109852252519).

544214432345 is a wasteful number, since it uses less digits than its factorization.

544214432345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168227679.

The product of its digits is 921600, while the sum is 41.

The spelling of 544214432345 in words is "five hundred forty-four billion, two hundred fourteen million, four hundred thirty-two thousand, three hundred forty-five".