3447653674345 has 16 divisors (see below), whose sum is σ = 4180109487120. Its totient is φ = 2729509945344.

The previous prime is 3447653674337. The next prime is 3447653674357. The reversal of 3447653674345 is 5434763567443.

It can be written as a sum of positive squares in 8 ways, for example, as 984929214096 + 2462724460249 = 992436^2 + 1569307^2 .

It is a cyclic number.

It is not a de Polignac number, because 3447653674345 - 2³ = 3447653674337 is a prime.

It is a super-2 number, since 2×3447653674345² (a number of 26 digits) contains 22 as substring.

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, 7442539 + ... + 7892191.

It is an arithmetic number, because the mean of its divisors is an integer number (261256842945).

Almost surely, 2^{3447653674345} is an apocalyptic number.

It is an amenable number.

3447653674345 is a deficient number, since it is larger than the sum of its proper divisors (732455812775).

3447653674345 is a wasteful number, since it uses less digits than its factorization.

3447653674345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465564.

The product of its digits is 304819200, while the sum is 61.

The spelling of 3447653674345 in words is "three trillion, four hundred forty-seven billion, six hundred fifty-three million, six hundred seventy-four thousand, three hundred forty-five".