454275428 has 12 divisors (see below), whose sum is σ = 841745772. Its totient is φ = 213776640.

The previous prime is 454275413. The next prime is 454275439. The reversal of 454275428 is 824572454.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 282979684 + 171295744 = 16822^2 + 13088^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3340193 + ... + 3340328.

It is an arithmetic number, because the mean of its divisors is an integer number (70145481).

Almost surely, 2^454275428 is an apocalyptic number.

It is an amenable number.

454275428 is a deficient number, since it is larger than the sum of its proper divisors (387470344).

454275428 is a wasteful number, since it uses less digits than its factorization.

454275428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6680542 (or 6680540 counting only the distinct ones).

The product of its digits is 358400, while the sum is 41.

The square root of 454275428 is about 21313.7380109637. The cubic root of 454275428 is about 768.7286762719.

It can be divided in two parts, 4 and 54275428, that multiplied together give a palindrome (217101712).

The spelling of 454275428 in words is "four hundred fifty-four million, two hundred seventy-five thousand, four hundred twenty-eight".