544254363452445 has 16 divisors (see below), whose sum is σ = 870807323000832. Its totient is φ = 290268880015680.

The previous prime is 544254363452417. The next prime is 544254363452483.

544254363452445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 544254363452445 - 2⁹ = 544254363451933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44485755 + ... + 55384935.

It is an arithmetic number, because the mean of its divisors is an integer number (54425457687552).

Almost surely, 2^{544254363452445} is an apocalyptic number.

It is an amenable number.

544254363452445 is a deficient number, since it is larger than the sum of its proper divisors (326552959548387).

544254363452445 is a wasteful number, since it uses less digits than its factorization.

544254363452445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14228212.

The product of its digits is 552960000, while the sum is 60.

The spelling of 544254363452445 in words is "five hundred forty-four trillion, two hundred fifty-four billion, three hundred sixty-three million, four hundred fifty-two thousand, four hundred forty-five".