454244013 has 12 divisors (see below), whose sum is σ = 665372448. Its totient is φ = 298563720.

The previous prime is 454243957. The next prime is 454244017. The reversal of 454244013 is 310442454.

It is a happy number.

It is not a de Polignac number, because 454244013 - 2²² = 450049709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454244017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354795 + ... + 356072.

It is an arithmetic number, because the mean of its divisors is an integer number (55447704).

Almost surely, 2^454244013 is an apocalyptic number.

It is an amenable number.

454244013 is a deficient number, since it is larger than the sum of its proper divisors (211128435).

454244013 is a wasteful number, since it uses less digits than its factorization.

454244013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710944 (or 710941 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 454244013 is about 21313.0010322338. The cubic root of 454244013 is about 768.7109556216.

Adding to 454244013 its reverse (310442454), we get a palindrome (764686467).

The spelling of 454244013 in words is "four hundred fifty-four million, two hundred forty-four thousand, thirteen".