3421002152453 has 4 divisors (see below), whose sum is σ = 3421006439040. Its totient is φ = 3420997865868.

The previous prime is 3421002152441. The next prime is 3421002152467. The reversal of 3421002152453 is 3542512001243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3421002152453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421002112453) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 552725 + ... + 2673482.

It is an arithmetic number, because the mean of its divisors is an integer number (855251609760).

Almost surely, 2^{3421002152453} is an apocalyptic number.

It is an amenable number.

3421002152453 is a deficient number, since it is larger than the sum of its proper divisors (4286587).

3421002152453 is a wasteful number, since it uses less digits than its factorization.

3421002152453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286586.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 3421002152453 its reverse (3542512001243), we get a palindrome (6963514153696).

The spelling of 3421002152453 in words is "three trillion, four hundred twenty-one billion, two million, one hundred fifty-two thousand, four hundred fifty-three".