345452403143 has 8 divisors (see below), whose sum is σ = 351317990400. Its totient is φ = 339587164728.

The previous prime is 345452403137. The next prime is 345452403161. The reversal of 345452403143 is 341304254543.

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

It is a cyclic number.

It is not a de Polignac number, because 345452403143 - 2³⁴ = 328272533959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345452403097 and 345452403106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345452403193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2614298 + ... + 2743256.

It is an arithmetic number, because the mean of its divisors is an integer number (43914748800).

Almost surely, 2^345452403143 is an apocalyptic number.

345452403143 is a deficient number, since it is larger than the sum of its proper divisors (5865587257).

345452403143 is a wasteful number, since it uses less digits than its factorization.

345452403143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174421.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 345452403143 its reverse (341304254543), we get a palindrome (686756657686).

The spelling of 345452403143 in words is "three hundred forty-five billion, four hundred fifty-two million, four hundred three thousand, one hundred forty-three".