12452642454441 has 64 divisors (see below), whose sum is σ = 20437689761280. Its totient is φ = 6582054850560.

The previous prime is 12452642454397. The next prime is 12452642454443. The reversal of 12452642454441 is 14445424625421.

It is not a de Polignac number, because 12452642454441 - 2¹⁴ = 12452642438057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12452642454443) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26531295 + ... + 26996571.

It is an arithmetic number, because the mean of its divisors is an integer number (319338902520).

Almost surely, 2^{12452642454441} is an apocalyptic number.

It is an amenable number.

12452642454441 is a deficient number, since it is larger than the sum of its proper divisors (7985047306839).

12452642454441 is a wasteful number, since it uses less digits than its factorization.

12452642454441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466594.

The product of its digits is 4915200, while the sum is 48.

The spelling of 12452642454441 in words is "twelve trillion, four hundred fifty-two billion, six hundred forty-two million, four hundred fifty-four thousand, four hundred forty-one".