544554456 has 64 divisors (see below), whose sum is σ = 1432378080. Its totient is φ = 172293120.

The previous prime is 544554433. The next prime is 544554457. The reversal of 544554456 is 654455445.

544554456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544554457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28930 + ... + 43886.

Almost surely, 2^544554456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544554456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (716189040).

544554456 is an abundant number, since it is smaller than the sum of its proper divisors (887823624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544554456 is a wasteful number, since it uses less digits than its factorization.

544554456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15044 (or 15040 counting only the distinct ones).

The product of its digits is 960000, while the sum is 42.

The square root of 544554456 is about 23335.6906047368. The cubic root of 544554456 is about 816.6082666740.

The spelling of 544554456 in words is "five hundred forty-four million, five hundred fifty-four thousand, four hundred fifty-six".