452175420632 has 16 divisors (see below), whose sum is σ = 913046522640. Its totient is φ = 208696347936.

The previous prime is 452175420569. The next prime is 452175420637. The reversal of 452175420632 is 236024571254.

It is a super-2 number, since 2×452175420632² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 452175420632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452175420637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2173920188 + ... + 2173920395.

It is an arithmetic number, because the mean of its divisors is an integer number (57065407665).

Almost surely, 2^452175420632 is an apocalyptic number.

It is an amenable number.

452175420632 is an abundant number, since it is smaller than the sum of its proper divisors (460871102008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452175420632 is a wasteful number, since it uses less digits than its factorization.

452175420632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4347840602 (or 4347840598 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 41.

Adding to 452175420632 its reverse (236024571254), we get a palindrome (688199991886).

The spelling of 452175420632 in words is "four hundred fifty-two billion, one hundred seventy-five million, four hundred twenty thousand, six hundred thirty-two".