3453223442544 has 120 divisors (see below), whose sum is σ = 9926220066672. Its totient is φ = 1119874636800.

The previous prime is 3453223442531. The next prime is 3453223442549. The reversal of 3453223442544 is 4452443223543.

3453223442544 is a `hidden beast` number, since 3 + 4 + 5 + 32 + 2 + 34 + 42 + 544 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3453223442544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3453223442549) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111195819 + ... + 111226869.

Almost surely, 2^{3453223442544} is an apocalyptic number.

It is an amenable number.

3453223442544 is an abundant number, since it is smaller than the sum of its proper divisors (6472996624128).

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

3453223442544 is a wasteful number, since it uses less digits than its factorization.

3453223442544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51975 (or 51966 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 45.

The spelling of 3453223442544 in words is "three trillion, four hundred fifty-three billion, two hundred twenty-three million, four hundred forty-two thousand, five hundred forty-four".