454322513 has 4 divisors (see below), whose sum is σ = 454596720. Its totient is φ = 454048308.

The previous prime is 454322507. The next prime is 454322527. The reversal of 454322513 is 315223454.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 454322513 - 2¹⁰ = 454321489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454322503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134603 + ... + 137936.

It is an arithmetic number, because the mean of its divisors is an integer number (113649180).

Almost surely, 2^454322513 is an apocalyptic number.

It is an amenable number.

454322513 is a deficient number, since it is larger than the sum of its proper divisors (274207).

454322513 is a wasteful number, since it uses less digits than its factorization.

454322513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274206.

The product of its digits is 14400, while the sum is 29.

The square root of 454322513 is about 21314.8425516118. The cubic root of 454322513 is about 768.7552345646.

Adding to 454322513 its reverse (315223454), we get a palindrome (769545967).

The spelling of 454322513 in words is "four hundred fifty-four million, three hundred twenty-two thousand, five hundred thirteen".