453142132 has 12 divisors (see below), whose sum is σ = 793652580. Its totient is φ = 226384256.

The previous prime is 453142121. The next prime is 453142133. The reversal of 453142132 is 231241354.

It can be written as a sum of positive squares in 2 ways, for example, as 248251536 + 204890596 = 15756^2 + 14314^2 .

It is a junction number, because it is equal to n+sod(n) for n = 453142097 and 453142106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453142133) 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, 41173 + ... + 51004.

It is an arithmetic number, because the mean of its divisors is an integer number (66137715).

Almost surely, 2^453142132 is an apocalyptic number.

It is an amenable number.

453142132 is a deficient number, since it is larger than the sum of its proper divisors (340510448).

453142132 is a wasteful number, since it uses less digits than its factorization.

453142132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93410 (or 93408 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 453142132 is about 21287.1353638765. The cubic root of 453142132 is about 768.0888862869.

Adding to 453142132 its reverse (231241354), we get a palindrome (684383486).

The spelling of 453142132 in words is "four hundred fifty-three million, one hundred forty-two thousand, one hundred thirty-two".