345531430234245 has 16 divisors (see below), whose sum is σ = 555001456818240. Its totient is φ = 183566373310464.

The previous prime is 345531430234189. The next prime is 345531430234253. The reversal of 345531430234245 is 542432034135543.

It is not a de Polignac number, because 345531430234245 - 2⁸ = 345531430233989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345531430234194 and 345531430234203.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 44816005255 + ... + 44816012964.

It is an arithmetic number, because the mean of its divisors is an integer number (34687591051140).

Almost surely, 2^{345531430234245} is an apocalyptic number.

It is an amenable number.

345531430234245 is a deficient number, since it is larger than the sum of its proper divisors (209470026583995).

345531430234245 is a wasteful number, since it uses less digits than its factorization.

345531430234245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89632018484.

The product of its (nonzero) digits is 10368000, while the sum is 48.

Adding to 345531430234245 its reverse (542432034135543), we get a palindrome (887963464369788).

The spelling of 345531430234245 in words is "three hundred forty-five trillion, five hundred thirty-one billion, four hundred thirty million, two hundred thirty-four thousand, two hundred forty-five".