544466664445 has 32 divisors (see below), whose sum is σ = 714630833280. Its totient is φ = 394935456000.

The previous prime is 544466664439. The next prime is 544466664451.

544466664445 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (544466664439) and next prime (544466664451).

It is not a de Polignac number, because 544466664445 - 2⁷ = 544466664317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 544466664445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48733710 + ... + 48744880.

It is an arithmetic number, because the mean of its divisors is an integer number (22332213540).

Almost surely, 2^544466664445 is an apocalyptic number.

544466664445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

544466664445 is a deficient number, since it is larger than the sum of its proper divisors (170164168835).

544466664445 is a wasteful number, since it uses less digits than its factorization.

544466664445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13437.

The product of its digits is 132710400, while the sum is 58.

The spelling of 544466664445 in words is "five hundred forty-four billion, four hundred sixty-six million, six hundred sixty-four thousand, four hundred forty-five".