544445343 has 48 divisors (see below), whose sum is σ = 898084096. Its totient is φ = 315394560.

The previous prime is 544445339. The next prime is 544445381. The reversal of 544445343 is 343544445.

It is not a de Polignac number, because 544445343 - 2² = 544445339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 544445298 and 544445307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544445303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132171 + ... + 136227.

Almost surely, 2^544445343 is an apocalyptic number.

544445343 is a deficient number, since it is larger than the sum of its proper divisors (353638753).

544445343 is a wasteful number, since it uses less digits than its factorization.

544445343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4144 (or 4141 counting only the distinct ones).

The product of its digits is 230400, while the sum is 36.

The square root of 544445343 is about 23333.3525880873. The cubic root of 544445343 is about 816.5537214529.

Adding to 544445343 its reverse (343544445), we get a palindrome (887989788).

The spelling of 544445343 in words is "five hundred forty-four million, four hundred forty-five thousand, three hundred forty-three".