454810420 has 12 divisors (see below), whose sum is σ = 955101924. Its totient is φ = 181924160.

The previous prime is 454810403. The next prime is 454810427. The reversal of 454810420 is 24018454.

It can be written as a sum of positive squares in 2 ways, for example, as 65221776 + 389588644 = 8076^2 + 19738^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454810427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11370241 + ... + 11370280.

It is an arithmetic number, because the mean of its divisors is an integer number (79591827).

Almost surely, 2^454810420 is an apocalyptic number.

It is an amenable number.

454810420 is an abundant number, since it is smaller than the sum of its proper divisors (500291504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454810420 is a wasteful number, since it uses less digits than its factorization.

454810420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22740530 (or 22740528 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 454810420 is about 21326.2847209728. The cubic root of 454810420 is about 769.0303305300.

Adding to 454810420 its reverse (24018454), we get a palindrome (478828874).

The spelling of 454810420 in words is "four hundred fifty-four million, eight hundred ten thousand, four hundred twenty".