544054201321345 has 64 divisors (see below), whose sum is σ = 792207630305280. Its totient is φ = 353250429235200.

The previous prime is 544054201321339. The next prime is 544054201321387. The reversal of 544054201321345 is 543123102450445.

It is a happy number.

It is not a de Polignac number, because 544054201321345 - 2¹³ = 544054201313153 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30698697 + ... + 45061273.

It is an arithmetic number, because the mean of its divisors is an integer number (12378244223520).

Almost surely, 2^{544054201321345} is an apocalyptic number.

544054201321345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

544054201321345 is a deficient number, since it is larger than the sum of its proper divisors (248153428983935).

544054201321345 is a wasteful number, since it uses less digits than its factorization.

544054201321345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14364346.

The product of its (nonzero) digits is 1152000, while the sum is 43.

The spelling of 544054201321345 in words is "five hundred forty-four trillion, fifty-four billion, two hundred one million, three hundred twenty-one thousand, three hundred forty-five".