2345853543459 has 8 divisors (see below), whose sum is σ = 3136766917200. Its totient is φ = 1559421266016.

The previous prime is 2345853543409. The next prime is 2345853543479. The reversal of 2345853543459 is 9543453585432.

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

It is not a de Polignac number, because 2345853543459 - 2⁹ = 2345853542947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2345853543409) 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 7 ways as a sum of consecutive naturals, for example, 1120272852 + ... + 1120274945.

It is an arithmetic number, because the mean of its divisors is an integer number (392095864650).

Almost surely, 2^{2345853543459} is an apocalyptic number.

2345853543459 is a deficient number, since it is larger than the sum of its proper divisors (790913373741).

2345853543459 is a wasteful number, since it uses less digits than its factorization.

2345853543459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240548149.

The product of its digits is 155520000, while the sum is 60.

The spelling of 2345853543459 in words is "two trillion, three hundred forty-five billion, eight hundred fifty-three million, five hundred forty-three thousand, four hundred fifty-nine".