345045404135 has 32 divisors (see below), whose sum is σ = 428831553024. Its totient is φ = 266389200000.

The previous prime is 345045404129. The next prime is 345045404141. The reversal of 345045404135 is 531404540543.

It is an interprime number because it is at equal distance from previous prime (345045404129) and next prime (345045404141).

It is not a de Polignac number, because 345045404135 - 2²⁰ = 345044355559 is a prime.

It is a Duffinian number.

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 31 ways as a sum of consecutive naturals, for example, 5095550 + ... + 5162820.

It is an arithmetic number, because the mean of its divisors is an integer number (13400986032).

Almost surely, 2^345045404135 is an apocalyptic number.

345045404135 is a deficient number, since it is larger than the sum of its proper divisors (83786148889).

345045404135 is a wasteful number, since it uses less digits than its factorization.

345045404135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67655.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 345045404135 its reverse (531404540543), we get a palindrome (876449944678).

The spelling of 345045404135 in words is "three hundred forty-five billion, forty-five million, four hundred four thousand, one hundred thirty-five".