16452122462461 has 8 divisors (see below), whose sum is σ = 19239691385024. Its totient is φ = 13773869968320.

The previous prime is 16452122462423. The next prime is 16452122462471. The reversal of 16452122462461 is 16426422125461.

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

It is not a de Polignac number, because 16452122462461 - 2³³ = 16443532527869 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 (16452122462471) 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, 27329106780 + ... + 27329107381.

It is an arithmetic number, because the mean of its divisors is an integer number (2404961423128).

Almost surely, 2^{16452122462461} is an apocalyptic number.

It is an amenable number.

16452122462461 is a deficient number, since it is larger than the sum of its proper divisors (2787568922563).

16452122462461 is an equidigital number, since it uses as much as digits as its factorization.

16452122462461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54658214211.

The product of its digits is 1105920, while the sum is 46.

The spelling of 16452122462461 in words is "sixteen trillion, four hundred fifty-two billion, one hundred twenty-two million, four hundred sixty-two thousand, four hundred sixty-one".