454316020 has 12 divisors (see below), whose sum is σ = 954063684. Its totient is φ = 181726400.

The previous prime is 454315999. The next prime is 454316029. The reversal of 454316020 is 20613454.

It can be written as a sum of positive squares in 2 ways, for example, as 174556944 + 279759076 = 13212^2 + 16726^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454316029) 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, 11357881 + ... + 11357920.

It is an arithmetic number, because the mean of its divisors is an integer number (79505307).

Almost surely, 2^454316020 is an apocalyptic number.

It is an amenable number.

454316020 is an abundant number, since it is smaller than the sum of its proper divisors (499747664).

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

454316020 is a wasteful number, since it uses less digits than its factorization.

454316020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22715810 (or 22715808 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 454316020 is about 21314.6902393631. The cubic root of 454316020 is about 768.7515722972.

Adding to 454316020 its reverse (20613454), we get a palindrome (474929474).

The spelling of 454316020 in words is "four hundred fifty-four million, three hundred sixteen thousand, twenty".