453520244 has 6 divisors (see below), whose sum is σ = 793660434. Its totient is φ = 226760120.

The previous prime is 453520219. The next prime is 453520247. The reversal of 453520244 is 442025354.

It can be written as a sum of positive squares in only one way, i.e., 451987600 + 1532644 = 21260^2 + 1238^2 .

It is a super-2 number, since 2×453520244² = 411361223435639072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453520247) 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 as a sum of consecutive naturals, namely, 56690027 + ... + 56690034.

It is an arithmetic number, because the mean of its divisors is an integer number (132276739).

Almost surely, 2^453520244 is an apocalyptic number.

It is an amenable number.

453520244 is a deficient number, since it is larger than the sum of its proper divisors (340140190).

453520244 is a wasteful number, since it uses less digits than its factorization.

453520244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113380065 (or 113380063 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 453520244 is about 21296.0147445479. The cubic root of 453520244 is about 768.3024637815.

Adding to 453520244 its reverse (442025354), we get a palindrome (895545598).

The spelling of 453520244 in words is "four hundred fifty-three million, five hundred twenty thousand, two hundred forty-four".