345232525232543 has 32 divisors (see below), whose sum is σ = 382516269864960. Its totient is φ = 309565090154880.

The previous prime is 345232525232533. The next prime is 345232525232579.

It is a happy number.

345232525232543 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 345232525232543 - 2⁴⁰ = 344133013604767 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345232525232491 and 345232525232500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345232525232513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125666573 + ... + 128384393.

It is an arithmetic number, because the mean of its divisors is an integer number (11953633433280).

Almost surely, 2^{345232525232543} is an apocalyptic number.

345232525232543 is a deficient number, since it is larger than the sum of its proper divisors (37283744632417).

345232525232543 is a wasteful number, since it uses less digits than its factorization.

345232525232543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719119.

The product of its digits is 25920000, while the sum is 50.

The spelling of 345232525232543 in words is "three hundred forty-five trillion, two hundred thirty-two billion, five hundred twenty-five million, two hundred thirty-two thousand, five hundred forty-three".