544747421467 has 4 divisors (see below), whose sum is σ = 544751635680. Its totient is φ = 544743207256.

The previous prime is 544747421441. The next prime is 544747421483. The reversal of 544747421467 is 764124747445.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 544747421467 - 2¹⁵ = 544747388699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544747421497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1906867 + ... + 2173852.

It is an arithmetic number, because the mean of its divisors is an integer number (136187908920).

Almost surely, 2^544747421467 is an apocalyptic number.

544747421467 is a deficient number, since it is larger than the sum of its proper divisors (4214213).

544747421467 is a wasteful number, since it uses less digits than its factorization.

544747421467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4214212.

The product of its digits is 21073920, while the sum is 55.

The spelling of 544747421467 in words is "five hundred forty-four billion, seven hundred forty-seven million, four hundred twenty-one thousand, four hundred sixty-seven".