544452525161 has 8 divisors (see below), whose sum is σ = 549963378048. Its totient is φ = 538944030000.

The previous prime is 544452525103. The next prime is 544452525163. The reversal of 544452525161 is 161525254445.

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

It is a cyclic number.

It is not a de Polignac number, because 544452525161 - 2¹⁴ = 544452508777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544452525163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123395 + ... + 1050776.

It is an arithmetic number, because the mean of its divisors is an integer number (68745422256).

Almost surely, 2^544452525161 is an apocalyptic number.

It is an amenable number.

544452525161 is a deficient number, since it is larger than the sum of its proper divisors (5510852887).

544452525161 is a wasteful number, since it uses less digits than its factorization.

544452525161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178863.

The product of its digits is 960000, while the sum is 44.

The spelling of 544452525161 in words is "five hundred forty-four billion, four hundred fifty-two million, five hundred twenty-five thousand, one hundred sixty-one".