454544131 has 4 divisors (see below), whose sum is σ = 454599000. Its totient is φ = 454489264.

The previous prime is 454544029. The next prime is 454544171. The reversal of 454544131 is 131445454.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 454544131 - 2⁹ = 454543619 is a prime.

It is a super-2 number, since 2×454544131² = 413220734053090322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 454544093 and 454544102.

It is not an unprimeable number, because it can be changed into a prime (454544171) 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, 12181 + ... + 32518.

It is an arithmetic number, because the mean of its divisors is an integer number (113649750).

Almost surely, 2^454544131 is an apocalyptic number.

454544131 is a deficient number, since it is larger than the sum of its proper divisors (54869).

454544131 is a wasteful number, since it uses less digits than its factorization.

454544131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54868.

The product of its digits is 19200, while the sum is 31.

The square root of 454544131 is about 21320.0405956462. The cubic root of 454544131 is about 768.8802135520.

Adding to 454544131 its reverse (131445454), we get a palindrome (585989585).

The spelling of 454544131 in words is "four hundred fifty-four million, five hundred forty-four thousand, one hundred thirty-one".