3325551443345 has 8 divisors (see below), whose sum is σ = 3994902610920. Its totient is φ = 2657613902080.

The previous prime is 3325551443311. The next prime is 3325551443381. The reversal of 3325551443345 is 5433441555233.

It can be written as a sum of positive squares in 4 ways, for example, as 357153250129 + 2968398193216 = 597623^2 + 1722904^2 .

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

It is not a de Polignac number, because 3325551443345 - 2⁶ = 3325551443281 is a prime.

It is a super-2 number, since 2×3325551443345² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3325551443345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353401400 + ... + 353410809.

It is an arithmetic number, because the mean of its divisors is an integer number (499362826365).

Almost surely, 2^{3325551443345} is an apocalyptic number.

It is an amenable number.

3325551443345 is a deficient number, since it is larger than the sum of its proper divisors (669351167575).

3325551443345 is an equidigital number, since it uses as much as digits as its factorization.

3325551443345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706813155.

The product of its digits is 6480000, while the sum is 47.

Adding to 3325551443345 its reverse (5433441555233), we get a palindrome (8758992998578).

The spelling of 3325551443345 in words is "three trillion, three hundred twenty-five billion, five hundred fifty-one million, four hundred forty-three thousand, three hundred forty-five".