453541603601 has 4 divisors (see below), whose sum is σ = 454534036452. Its totient is φ = 452549170752.

The previous prime is 453541603577. The next prime is 453541603607. The reversal of 453541603601 is 106306145354.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 411156676225 + 42384927376 = 641215^2 + 205876^2 .

It is a cyclic number.

It is not a de Polignac number, because 453541603601 - 2³⁸ = 178663696657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (453541603607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496215740 + ... + 496216653.

It is an arithmetic number, because the mean of its divisors is an integer number (113633509113).

Almost surely, 2^453541603601 is an apocalyptic number.

It is an amenable number.

453541603601 is a deficient number, since it is larger than the sum of its proper divisors (992432851).

453541603601 is an equidigital number, since it uses as much as digits as its factorization.

453541603601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992432850.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 453541603601 its reverse (106306145354), we get a palindrome (559847748955).

The spelling of 453541603601 in words is "four hundred fifty-three billion, five hundred forty-one million, six hundred three thousand, six hundred one".