454131555205223 has 16 divisors (see below), whose sum is σ = 533416981574400. Its totient is φ = 378528258640896.

The previous prime is 454131555205201. The next prime is 454131555205241. The reversal of 454131555205223 is 322502555131454.

It is not a de Polignac number, because 454131555205223 - 2¹² = 454131555201127 is a prime.

It is a super-2 number, since 2×454131555205223² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454131555205253) 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, 3323153498 + ... + 3323290151.

It is an arithmetic number, because the mean of its divisors is an integer number (33338561348400).

Almost surely, 2^{454131555205223} is an apocalyptic number.

454131555205223 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

454131555205223 is a deficient number, since it is larger than the sum of its proper divisors (79285426369177).

454131555205223 is a wasteful number, since it uses less digits than its factorization.

454131555205223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6646443926.

The product of its (nonzero) digits is 3600000, while the sum is 47.

The spelling of 454131555205223 in words is "four hundred fifty-four trillion, one hundred thirty-one billion, five hundred fifty-five million, two hundred five thousand, two hundred twenty-three".