6442413552452 has 24 divisors (see below), whose sum is σ = 11442901750560. Its totient is φ = 3173016464640.

The previous prime is 6442413552451. The next prime is 6442413552469. The reversal of 6442413552452 is 2542553142446.

It is a junction number, because it is equal to n+sod(n) for n = 6442413552397 and 6442413552406.

It is not an unprimeable number, because it can be changed into a prime (6442413552451) 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, 7408052 + ... + 8231892.

It is an arithmetic number, because the mean of its divisors is an integer number (476787572940).

Almost surely, 2^{6442413552452} is an apocalyptic number.

It is an amenable number.

6442413552452 is a deficient number, since it is larger than the sum of its proper divisors (5000488198108).

6442413552452 is a wasteful number, since it uses less digits than its factorization.

6442413552452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853091 (or 853089 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 47.

Adding to 6442413552452 its reverse (2542553142446), we get a palindrome (8984966694898).

The spelling of 6442413552452 in words is "six trillion, four hundred forty-two billion, four hundred thirteen million, five hundred fifty-two thousand, four hundred fifty-two".