3213552255452 has 48 divisors (see below), whose sum is σ = 7011622560768. Its totient is φ = 1251991235520.

The previous prime is 3213552255413. The next prime is 3213552255467. The reversal of 3213552255452 is 2545522553123.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

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, 9942413 + ... + 10260539.

It is an arithmetic number, because the mean of its divisors is an integer number (146075470016).

Almost surely, 2^{3213552255452} is an apocalyptic number.

It is an amenable number.

3213552255452 is an abundant number, since it is smaller than the sum of its proper divisors (3798070305316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3213552255452 is a wasteful number, since it uses less digits than its factorization.

3213552255452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350946 (or 350944 counting only the distinct ones).

The product of its digits is 1800000, while the sum is 44.

The spelling of 3213552255452 in words is "three trillion, two hundred thirteen billion, five hundred fifty-two million, two hundred fifty-five thousand, four hundred fifty-two".