6453542453546 has 32 divisors (see below), whose sum is σ = 10543024152000. Its totient is φ = 2951012034432.

The previous prime is 6453542453503. The next prime is 6453542453549.

6453542453546 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 6453542453491 and 6453542453500.

It is not an unprimeable number, because it can be changed into a prime (6453542453549) 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, 5811785 + ... + 6832563.

It is an arithmetic number, because the mean of its divisors is an integer number (329469504750).

Almost surely, 2^{6453542453546} is an apocalyptic number.

6453542453546 is a deficient number, since it is larger than the sum of its proper divisors (4089481698454).

6453542453546 is a wasteful number, since it uses less digits than its factorization.

6453542453546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026566.

The product of its digits is 103680000, while the sum is 56.

The spelling of 6453542453546 in words is "six trillion, four hundred fifty-three billion, five hundred forty-two million, four hundred fifty-three thousand, five hundred forty-six".