3321612453 has 8 divisors (see below), whose sum is σ = 4429271488. Its totient is φ = 2214180864.

The previous prime is 3321612407. The next prime is 3321612461. The reversal of 3321612453 is 3542161233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3321612453 - 2⁶ = 3321612389 is a prime.

It is a super-2 number, since 2×3321612453² = 22066218575849354418, which contains 22 as substring.

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 3321612453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321612953) 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, 19225 + ... + 83742.

It is an arithmetic number, because the mean of its divisors is an integer number (553658936).

Almost surely, 2^3321612453 is an apocalyptic number.

It is an amenable number.

3321612453 is a deficient number, since it is larger than the sum of its proper divisors (1107659035).

3321612453 is a wasteful number, since it uses less digits than its factorization.

3321612453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113723.

The product of its digits is 12960, while the sum is 30.

The square root of 3321612453 is about 57633.4317302033. The cubic root of 3321612453 is about 1492.0486590386.

Adding to 3321612453 its reverse (3542161233), we get a palindrome (6863773686).

The spelling of 3321612453 in words is "three billion, three hundred twenty-one million, six hundred twelve thousand, four hundred fifty-three".