3455821470909 has 8 divisors (see below), whose sum is σ = 4648538616192. Its totient is φ = 2283492653120.

The previous prime is 3455821470889. The next prime is 3455821470911. The reversal of 3455821470909 is 9090741285543.

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 3455821470909 - 2¹¹ = 3455821468861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455821470209) 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, 5097081477 + ... + 5097082154.

It is an arithmetic number, because the mean of its divisors is an integer number (581067327024).

Almost surely, 2^{3455821470909} is an apocalyptic number.

It is an amenable number.

3455821470909 is a deficient number, since it is larger than the sum of its proper divisors (1192717145283).

3455821470909 is a wasteful number, since it uses less digits than its factorization.

3455821470909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10194163747.

The product of its (nonzero) digits is 10886400, while the sum is 57.

The spelling of 3455821470909 in words is "three trillion, four hundred fifty-five billion, eight hundred twenty-one million, four hundred seventy thousand, nine hundred nine".