544330551531045 has 32 divisors (see below), whose sum is σ = 873736918835328. Its totient is φ = 289373742459648.

The previous prime is 544330551531029. The next prime is 544330551531103. The reversal of 544330551531045 is 540135155033445.

It is not a de Polignac number, because 544330551531045 - 2⁴ = 544330551531029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 544330551530985 and 544330551531003.

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 31 ways as a sum of consecutive naturals, for example, 64683282 + ... + 72612588.

It is an arithmetic number, because the mean of its divisors is an integer number (27304278713604).

Almost surely, 2^{544330551531045} is an apocalyptic number.

It is an amenable number.

544330551531045 is a deficient number, since it is larger than the sum of its proper divisors (329406367304283).

544330551531045 is a wasteful number, since it uses less digits than its factorization.

544330551531045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7944069.

The product of its (nonzero) digits is 5400000, while the sum is 48.

The spelling of 544330551531045 in words is "five hundred forty-four trillion, three hundred thirty billion, five hundred fifty-one million, five hundred thirty-one thousand, forty-five".