345454002342133 has 8 divisors (see below), whose sum is σ = 347244841959768. Its totient is φ = 343663172235264.

The previous prime is 345454002342079. The next prime is 345454002342139. The reversal of 345454002342133 is 331243200454543.

It can be written as a sum of positive squares in 4 ways, for example, as 139117354219204 + 206336648122929 = 11794802^2 + 14364423^2 .

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 345454002342133 - 2³³ = 345445412407541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 345454002342133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345454002342139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77370141 + ... + 81713197.

It is an arithmetic number, because the mean of its divisors is an integer number (43405605244971).

Almost surely, 2^{345454002342133} is an apocalyptic number.

It is an amenable number.

345454002342133 is a deficient number, since it is larger than the sum of its proper divisors (1790839617635).

345454002342133 is a wasteful number, since it uses less digits than its factorization.

345454002342133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4755383.

The product of its (nonzero) digits is 2073600, while the sum is 43.

Adding to 345454002342133 its reverse (331243200454543), we get a palindrome (676697202796676).

The spelling of 345454002342133 in words is "three hundred forty-five trillion, four hundred fifty-four billion, two million, three hundred forty-two thousand, one hundred thirty-three".