545154010105044 has 12 divisors (see below), whose sum is σ = 1272026023578464. Its totient is φ = 181718003368344.

The previous prime is 545154010104937. The next prime is 545154010105079. The reversal of 545154010105044 is 440501010451545.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×545154010105044⁴ (a number of 60 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 545154010104993 and 545154010105011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22714750421032 + ... + 22714750421055.

Almost surely, 2^{545154010105044} is an apocalyptic number.

It is an amenable number.

545154010105044 is an abundant number, since it is smaller than the sum of its proper divisors (726872013473420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545154010105044 is a wasteful number, since it uses less digits than its factorization.

545154010105044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45429500842094 (or 45429500842092 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 39.

Adding to 545154010105044 its reverse (440501010451545), we get a palindrome (985655020556589).

The spelling of 545154010105044 in words is "five hundred forty-five trillion, one hundred fifty-four billion, ten million, one hundred five thousand, forty-four".