455203315043 has 4 divisors (see below), whose sum is σ = 461997394440. Its totient is φ = 448409235648.

The previous prime is 455203314997. The next prime is 455203315051. The reversal of 455203315043 is 340513302554.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 455203315043 - 2²⁶ = 455136206179 is a prime.

It is a super-2 number, since 2×455203315043² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 455203314994 and 455203315012.

It is not an unprimeable number, because it can be changed into a prime (455203312043) 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, 3397039598 + ... + 3397039731.

It is an arithmetic number, because the mean of its divisors is an integer number (115499348610).

Almost surely, 2^455203315043 is an apocalyptic number.

455203315043 is a deficient number, since it is larger than the sum of its proper divisors (6794079397).

455203315043 is an equidigital number, since it uses as much as digits as its factorization.

455203315043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6794079396.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 455203315043 its reverse (340513302554), we get a palindrome (795716617597).

The spelling of 455203315043 in words is "four hundred fifty-five billion, two hundred three million, three hundred fifteen thousand, forty-three".