554544445 has 16 divisors (see below), whose sum is σ = 819020160. Its totient is φ = 351008064.

The previous prime is 554544433. The next prime is 554544451. The reversal of 554544445 is 544445455.

554544445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 554544445 - 2¹³ = 554536253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 554544398 and 554544407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 608935 + ... + 609844.

It is an arithmetic number, because the mean of its divisors is an integer number (51188760).

Almost surely, 2^554544445 is an apocalyptic number.

It is an amenable number.

554544445 is a deficient number, since it is larger than the sum of its proper divisors (264475715).

554544445 is a wasteful number, since it uses less digits than its factorization.

554544445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218804.

The product of its digits is 640000, while the sum is 40.

The square root of 554544445 is about 23548.7673775083. The cubic root of 554544445 is about 821.5716659669.

The spelling of 554544445 in words is "five hundred fifty-four million, five hundred forty-four thousand, four hundred forty-five".