3453689352959 has 4 divisors (see below), whose sum is σ = 3457896039960. Its totient is φ = 3449482665960.

The previous prime is 3453689352929. The next prime is 3453689353001. The reversal of 3453689352959 is 9592539863543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3453689352959 - 2²⁰ = 3453688304383 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3453689352892 and 3453689352901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3453689352929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2103342269 + ... + 2103343910.

It is an arithmetic number, because the mean of its divisors is an integer number (864474009990).

Almost surely, 2^{3453689352959} is an apocalyptic number.

3453689352959 is a deficient number, since it is larger than the sum of its proper divisors (4206687001).

3453689352959 is an equidigital number, since it uses as much as digits as its factorization.

3453689352959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4206687000.

The product of its digits is 944784000, while the sum is 71.

The spelling of 3453689352959 in words is "three trillion, four hundred fifty-three billion, six hundred eighty-nine million, three hundred fifty-two thousand, nine hundred fifty-nine".