4546666453 has 4 divisors (see below), whose sum is σ = 5196190240. Its totient is φ = 3897142668.

The previous prime is 4546666433. The next prime is 4546666471. The reversal of 4546666453 is 3546666454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4546666453 - 2¹³ = 4546658261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4546666397 and 4546666406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4546666403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324761883 + ... + 324761896.

It is an arithmetic number, because the mean of its divisors is an integer number (1299047560).

Almost surely, 2^4546666453 is an apocalyptic number.

It is an amenable number.

4546666453 is a deficient number, since it is larger than the sum of its proper divisors (649523787).

4546666453 is an equidigital number, since it uses as much as digits as its factorization.

4546666453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649523786.

The product of its digits is 6220800, while the sum is 49.

The square root of 4546666453 is about 67428.9733942317. The cubic root of 4546666453 is about 1656.6510181057.

Subtracting from 4546666453 its reverse (3546666454), we obtain a palindrome (999999999).

The spelling of 4546666453 in words is "four billion, five hundred forty-six million, six hundred sixty-six thousand, four hundred fifty-three".