453321242 has 16 divisors (see below), whose sum is σ = 746092512. Its totient is φ = 204862320.

The previous prime is 453321227. The next prime is 453321257. The reversal of 453321242 is 242123354.

It is an interprime number because it is at equal distance from previous prime (453321227) and next prime (453321257).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55748 + ... + 63359.

It is an arithmetic number, because the mean of its divisors is an integer number (46630782).

Almost surely, 2^453321242 is an apocalyptic number.

453321242 is a deficient number, since it is larger than the sum of its proper divisors (292771270).

453321242 is a wasteful number, since it uses less digits than its factorization.

453321242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119293.

The product of its digits is 5760, while the sum is 26.

The square root of 453321242 is about 21291.3419492525. The cubic root of 453321242 is about 768.1900718157.

Adding to 453321242 its reverse (242123354), we get a palindrome (695444596).

The spelling of 453321242 in words is "four hundred fifty-three million, three hundred twenty-one thousand, two hundred forty-two".