2346644645401 has 6 divisors (see below), whose sum is σ = 2729770301850. Its totient is φ = 2011409696016.

The previous prime is 2346644645297. The next prime is 2346644645413. The reversal of 2346644645401 is 1045464466432.

2346644645401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2176982211600 + 169662433801 = 1475460^2 + 411901^2 .

It is not a de Polignac number, because 2346644645401 - 2⁷ = 2346644645273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49), and also a Moran number because the ratio is a prime number: 47890707049 = 2346644645401 / (2 + 3 + 4 + 6 + 6 + 4 + 4 + 6 + 4 + 5 + 4 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2346644640401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23945353476 + ... + 23945353573.

It is an arithmetic number, because the mean of its divisors is an integer number (454961716975).

Almost surely, 2^{2346644645401} is an apocalyptic number.

It is an amenable number.

2346644645401 is a deficient number, since it is larger than the sum of its proper divisors (383125656449).

2346644645401 is an equidigital number, since it uses as much as digits as its factorization.

2346644645401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47890707063 (or 47890707056 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 49.

The spelling of 2346644645401 in words is "two trillion, three hundred forty-six billion, six hundred forty-four million, six hundred forty-five thousand, four hundred one".