454200522431 has 2 divisors, whose sum is σ = 454200522432. Its totient is φ = 454200522430.

The previous prime is 454200522427. The next prime is 454200522439. The reversal of 454200522431 is 134225002454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454200522431 - 2² = 454200522427 is a prime.

It is a super-2 number, since 2×454200522431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454200522439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227100261215 + 227100261216.

It is an arithmetic number, because the mean of its divisors is an integer number (227100261216).

Almost surely, 2^454200522431 is an apocalyptic number.

454200522431 is a deficient number, since it is larger than the sum of its proper divisors (1).

454200522431 is an equidigital number, since it uses as much as digits as its factorization.

454200522431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 454200522431 its reverse (134225002454), we get a palindrome (588425524885).

The spelling of 454200522431 in words is "four hundred fifty-four billion, two hundred million, five hundred twenty-two thousand, four hundred thirty-one".