3453223253452 has 18 divisors (see below), whose sum is σ = 7029775909212. Its totient is φ = 1479952822824.

The previous prime is 3453223253429. The next prime is 3453223253461. The reversal of 3453223253452 is 2543523223543.

It is a junction number, because it is equal to n+sod(n) for n = 3453223253399 and 3453223253408.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8809242798 + ... + 8809243189.

Almost surely, 2^{3453223253452} is an apocalyptic number.

It is an amenable number.

3453223253452 is an abundant number, since it is smaller than the sum of its proper divisors (3576552655760).

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

3453223253452 is a wasteful number, since it uses less digits than its factorization.

3453223253452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17618486005 (or 17618485996 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 43.

Adding to 3453223253452 its reverse (2543523223543), we get a palindrome (5996746476995).

The spelling of 3453223253452 in words is "three trillion, four hundred fifty-three billion, two hundred twenty-three million, two hundred fifty-three thousand, four hundred fifty-two".