544413145105 has 16 divisors (see below), whose sum is σ = 655390552320. Its totient is φ = 434135801088.

The previous prime is 544413145099. The next prime is 544413145183. The reversal of 544413145105 is 501541314445.

It is a cyclic number.

It is not a de Polignac number, because 544413145105 - 2²⁵ = 544379590673 is a prime.

It is a super-2 number, since 2×544413145105² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2319336 + ... + 2543254.

It is an arithmetic number, because the mean of its divisors is an integer number (40961909520).

Almost surely, 2^544413145105 is an apocalyptic number.

It is an amenable number.

544413145105 is a deficient number, since it is larger than the sum of its proper divisors (110977407215).

544413145105 is a wasteful number, since it uses less digits than its factorization.

544413145105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225480.

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 544413145105 in words is "five hundred forty-four billion, four hundred thirteen million, one hundred forty-five thousand, one hundred five".