3452550443421 has 8 divisors (see below), whose sum is σ = 4616441387520. Its totient is φ = 2295179897472.

The previous prime is 3452550443323. The next prime is 3452550443429. The reversal of 3452550443421 is 1243440552543.

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

It is not a de Polignac number, because 3452550443421 - 2²⁹ = 3452013572509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3452550443429) 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, 1630098301 + ... + 1630100418.

It is an arithmetic number, because the mean of its divisors is an integer number (577055173440).

Almost surely, 2^{3452550443421} is an apocalyptic number.

It is an amenable number.

3452550443421 is a deficient number, since it is larger than the sum of its proper divisors (1163890944099).

3452550443421 is a wasteful number, since it uses less digits than its factorization.

3452550443421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260199075.

The product of its (nonzero) digits is 1152000, while the sum is 42.

Adding to 3452550443421 its reverse (1243440552543), we get a palindrome (4695990995964).

The spelling of 3452550443421 in words is "three trillion, four hundred fifty-two billion, five hundred fifty million, four hundred forty-three thousand, four hundred twenty-one".