544673376445 has 32 divisors (see below), whose sum is σ = 724847356800. Its totient is φ = 389561568000.

The previous prime is 544673376439. The next prime is 544673376461.

It is a happy number.

544673376445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 544673376445 - 2²³ = 544664987837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 544673376445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24644850 + ... + 24666940.

It is an arithmetic number, because the mean of its divisors is an integer number (22651479900).

Almost surely, 2^544673376445 is an apocalyptic number.

544673376445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

544673376445 is a deficient number, since it is larger than the sum of its proper divisors (180173980355).

544673376445 is a wasteful number, since it uses less digits than its factorization.

544673376445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29517.

The product of its digits is 101606400, while the sum is 58.

The spelling of 544673376445 in words is "five hundred forty-four billion, six hundred seventy-three million, three hundred seventy-six thousand, four hundred forty-five".