3315423454621 has 8 divisors (see below), whose sum is σ = 3316455567360. Its totient is φ = 3314391463152.

The previous prime is 3315423454597. The next prime is 3315423454633. The reversal of 3315423454621 is 1264543245133.

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 3315423454621 - 2⁷ = 3315423454493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3315423454691) 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, 115493556 + ... + 115522258.

It is an arithmetic number, because the mean of its divisors is an integer number (414556945920).

Almost surely, 2^{3315423454621} is an apocalyptic number.

It is an amenable number.

3315423454621 is a deficient number, since it is larger than the sum of its proper divisors (1032112739).

3315423454621 is a wasteful number, since it uses less digits than its factorization.

3315423454621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60635.

The product of its digits is 1036800, while the sum is 43.

Adding to 3315423454621 its reverse (1264543245133), we get a palindrome (4579966699754).

The spelling of 3315423454621 in words is "three trillion, three hundred fifteen billion, four hundred twenty-three million, four hundred fifty-four thousand, six hundred twenty-one".