2345311057643 has 32 divisors (see below), whose sum is σ = 2646982437120. Its totient is φ = 2067924951040.

The previous prime is 2345311057627. The next prime is 2345311057651. The reversal of 2345311057643 is 3467501135432.

It is a cyclic number.

It is not a de Polignac number, because 2345311057643 - 2⁴ = 2345311057627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2345311057594 and 2345311057603.

It is not an unprimeable number, because it can be changed into a prime (2345311057043) 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 31 ways as a sum of consecutive naturals, for example, 1060823 + ... + 2411631.

It is an arithmetic number, because the mean of its divisors is an integer number (82718201160).

Almost surely, 2^{2345311057643} is an apocalyptic number.

2345311057643 is a deficient number, since it is larger than the sum of its proper divisors (301671379477).

2345311057643 is a wasteful number, since it uses less digits than its factorization.

2345311057643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350967.

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 2345311057643 in words is "two trillion, three hundred forty-five billion, three hundred eleven million, fifty-seven thousand, six hundred forty-three".