4425671460161 has 4 divisors (see below), whose sum is σ = 5057910240192. Its totient is φ = 3793432680132.

The previous prime is 4425671460157. The next prime is 4425671460167. The reversal of 4425671460161 is 1610641765244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4425671460161 - 2² = 4425671460157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4425671460167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316119390005 + ... + 316119390018.

It is an arithmetic number, because the mean of its divisors is an integer number (1264477560048).

Almost surely, 2^{4425671460161} is an apocalyptic number.

It is an amenable number.

4425671460161 is a deficient number, since it is larger than the sum of its proper divisors (632238780031).

4425671460161 is an equidigital number, since it uses as much as digits as its factorization.

4425671460161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632238780030.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 4425671460161 in words is "four trillion, four hundred twenty-five billion, six hundred seventy-one million, four hundred sixty thousand, one hundred sixty-one".