441455087514161 has 24 divisors (see below), whose sum is σ = 540589972428000. Its totient is φ = 358453107782784.

The previous prime is 441455087514149. The next prime is 441455087514167. The reversal of 441455087514161 is 161415780554144.

It is a de Polignac number, because none of the positive numbers 2^k-441455087514161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 441455087514097 and 441455087514106.

It is not an unprimeable number, because it can be changed into a prime (441455087514167) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1044830 + ... + 29732168.

It is an arithmetic number, because the mean of its divisors is an integer number (22524582184500).

Almost surely, 2^{441455087514161} is an apocalyptic number.

It is an amenable number.

441455087514161 is a deficient number, since it is larger than the sum of its proper divisors (99134884913839).

441455087514161 is a wasteful number, since it uses less digits than its factorization.

441455087514161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28703901 (or 28703894 counting only the distinct ones).

The product of its (nonzero) digits is 10752000, while the sum is 56.

The spelling of 441455087514161 in words is "four hundred forty-one trillion, four hundred fifty-five billion, eighty-seven million, five hundred fourteen thousand, one hundred sixty-one".