3643103453 has 48 divisors (see below), whose sum is σ = 4447094400. Its totient is φ = 2969366400.

The previous prime is 3643103437. The next prime is 3643103459. The reversal of 3643103453 is 3543013463.

It is a happy number.

It is not a de Polignac number, because 3643103453 - 2⁴ = 3643103437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3643103459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3533048 + ... + 3534078.

It is an arithmetic number, because the mean of its divisors is an integer number (92647800).

Almost surely, 2^3643103453 is an apocalyptic number.

It is an amenable number.

3643103453 is a deficient number, since it is larger than the sum of its proper divisors (803990947).

3643103453 is a wasteful number, since it uses less digits than its factorization.

3643103453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154 (or 1143 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 32.

The square root of 3643103453 is about 60358.1266525064. The cubic root of 3643103453 is about 1538.7113880269.

It can be divided in two parts, 364310 and 3453, that added together give a palindrome (367763).

The spelling of 3643103453 in words is "three billion, six hundred forty-three million, one hundred three thousand, four hundred fifty-three".