453120532 has 12 divisors (see below), whose sum is σ = 807922836. Its totient is φ = 222285440.

The previous prime is 453120529. The next prime is 453120557. The reversal of 453120532 is 235021354.

It can be written as a sum of positive squares in 2 ways, for example, as 158860816 + 294259716 = 12604^2 + 17154^2 .

It is a junction number, because it is equal to n+sod(n) for n = 453120497 and 453120506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1068469 + ... + 1068892.

It is an arithmetic number, because the mean of its divisors is an integer number (67326903).

Almost surely, 2^453120532 is an apocalyptic number.

It is an amenable number.

453120532 is a deficient number, since it is larger than the sum of its proper divisors (354802304).

453120532 is a wasteful number, since it uses less digits than its factorization.

453120532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137418 (or 2137416 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 453120532 is about 21286.6280091517. The cubic root of 453120532 is about 768.0766818869.

Adding to 453120532 its reverse (235021354), we get a palindrome (688141886).

The spelling of 453120532 in words is "four hundred fifty-three million, one hundred twenty thousand, five hundred thirty-two".