452136332 has 12 divisors (see below), whose sum is σ = 818522880. Its totient is φ = 218272656.

The previous prime is 452136329. The next prime is 452136341. The reversal of 452136332 is 233631254.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 452136295 and 452136304.

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, 1948748 + ... + 1948979.

It is an arithmetic number, because the mean of its divisors is an integer number (68210240).

Almost surely, 2^452136332 is an apocalyptic number.

It is an amenable number.

452136332 is a deficient number, since it is larger than the sum of its proper divisors (366386548).

452136332 is a wasteful number, since it uses less digits than its factorization.

452136332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3897760 (or 3897758 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 452136332 is about 21263.4976426739. The cubic root of 452136332 is about 767.5201787110.

Adding to 452136332 its reverse (233631254), we get a palindrome (685767586).

The spelling of 452136332 in words is "four hundred fifty-two million, one hundred thirty-six thousand, three hundred thirty-two".