2445704431161 has 8 divisors (see below), whose sum is σ = 3261419454144. Its totient is φ = 1630229514480.

The previous prime is 2445704431147. The next prime is 2445704431217. The reversal of 2445704431161 is 1611344075442.

It is a happy number.

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

It is not a de Polignac number, because 2445704431161 - 2¹⁸ = 2445704169017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2445704431111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60002806 + ... + 60043551.

It is an arithmetic number, because the mean of its divisors is an integer number (407677431768).

Almost surely, 2^{2445704431161} is an apocalyptic number.

It is an amenable number.

2445704431161 is a deficient number, since it is larger than the sum of its proper divisors (815715022983).

2445704431161 is a wasteful number, since it uses less digits than its factorization.

2445704431161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120053151.

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 2445704431161 in words is "two trillion, four hundred forty-five billion, seven hundred four million, four hundred thirty-one thousand, one hundred sixty-one".