455131202203 has 4 divisors (see below), whose sum is σ = 481903625880. Its totient is φ = 428358778528.

The previous prime is 455131202191. The next prime is 455131202221. The reversal of 455131202203 is 302202131554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302202131554 = 2 ⋅151101065777.

It is a cyclic number.

It is not a de Polignac number, because 455131202203 - 2⁵ = 455131202171 is a prime.

It is a super-2 number, since 2×455131202203² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455131202293) 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, 13386211813 + ... + 13386211846.

It is an arithmetic number, because the mean of its divisors is an integer number (120475906470).

Almost surely, 2^455131202203 is an apocalyptic number.

455131202203 is a deficient number, since it is larger than the sum of its proper divisors (26772423677).

455131202203 is a wasteful number, since it uses less digits than its factorization.

455131202203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26772423676.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 455131202203 its reverse (302202131554), we get a palindrome (757333333757).

The spelling of 455131202203 in words is "four hundred fifty-five billion, one hundred thirty-one million, two hundred two thousand, two hundred three".