453512631012603 has 16 divisors (see below), whose sum is σ = 604910496960000. Its totient is φ = 302228272791200.

The previous prime is 453512631012599. The next prime is 453512631012691. The reversal of 453512631012603 is 306210136215354.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 453512631012603 - 2² = 453512631012599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (453512631032603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135929998 + ... + 139226396.

It is an arithmetic number, because the mean of its divisors is an integer number (37806906060000).

Almost surely, 2^{453512631012603} is an apocalyptic number.

453512631012603 is a deficient number, since it is larger than the sum of its proper divisors (151397865947397).

453512631012603 is a wasteful number, since it uses less digits than its factorization.

453512631012603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313602.

The product of its (nonzero) digits is 388800, while the sum is 42.

Adding to 453512631012603 its reverse (306210136215354), we get a palindrome (759722767227957).

The spelling of 453512631012603 in words is "four hundred fifty-three trillion, five hundred twelve billion, six hundred thirty-one million, twelve thousand, six hundred three".