454053203223 has 16 divisors (see below), whose sum is σ = 606522497280. Its totient is φ = 302143299264.

The previous prime is 454053203159. The next prime is 454053203251. The reversal of 454053203223 is 322302350454.

It is not a de Polignac number, because 454053203223 - 2⁶ = 454053203159 is a prime.

It is a super-2 number, since 2×454053203223² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454053203273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6956283 + ... + 7021251.

It is an arithmetic number, because the mean of its divisors is an integer number (37907656080).

Almost surely, 2^454053203223 is an apocalyptic number.

454053203223 is a deficient number, since it is larger than the sum of its proper divisors (152469294057).

454053203223 is a wasteful number, since it uses less digits than its factorization.

454053203223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69238.

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 454053203223 its reverse (322302350454), we get a palindrome (776355553677).

The spelling of 454053203223 in words is "four hundred fifty-four billion, fifty-three million, two hundred three thousand, two hundred twenty-three".