544552505365 has 8 divisors (see below), whose sum is σ = 712868734368. Its totient is φ = 396038185680.

The previous prime is 544552505303. The next prime is 544552505383. The reversal of 544552505365 is 563505255445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 544552505365 - 2¹⁷ = 544552374293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4950477267 + ... + 4950477376.

It is an arithmetic number, because the mean of its divisors is an integer number (89108591796).

Almost surely, 2^544552505365 is an apocalyptic number.

544552505365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

544552505365 is a deficient number, since it is larger than the sum of its proper divisors (168316229003).

544552505365 is a wasteful number, since it uses less digits than its factorization.

544552505365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9900954659.

The product of its (nonzero) digits is 9000000, while the sum is 49.

The spelling of 544552505365 in words is "five hundred forty-four billion, five hundred fifty-two million, five hundred five thousand, three hundred sixty-five".