12452215323462 has 32 divisors (see below), whose sum is σ = 25220680396800. Its totient is φ = 4098034332288.

The previous prime is 12452215323421. The next prime is 12452215323467. The reversal of 12452215323462 is 26432351225421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12452215323467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11699838 + ... + 12719694.

It is an arithmetic number, because the mean of its divisors is an integer number (788146262400).

Almost surely, 2^{12452215323462} is an apocalyptic number.

12452215323462 is an abundant number, since it is smaller than the sum of its proper divisors (12768465073338).

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

12452215323462 is a wasteful number, since it uses less digits than its factorization.

12452215323462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045700.

The product of its digits is 691200, while the sum is 42.

Adding to 12452215323462 its reverse (26432351225421), we get a palindrome (38884566548883).

The spelling of 12452215323462 in words is "twelve trillion, four hundred fifty-two billion, two hundred fifteen million, three hundred twenty-three thousand, four hundred sixty-two".