452135208100 has 81 divisors (see below), whose sum is σ = 1035782499297. Its totient is φ = 171287033760.

The previous prime is 452135208023. The next prime is 452135208139. The reversal of 452135208100 is 1802531254.

The square root of 452135208100 is 672410.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 162768674916 + 289366533184 = 403446^2 + 537928^2 .

It is a super-2 number, since 2×452135208100² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 127756131 + ... + 127759669.

Almost surely, 2^452135208100 is an apocalyptic number.

452135208100 is the 672410-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452135208100

452135208100 is an abundant number, since it is smaller than the sum of its proper divisors (583647291197).

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

452135208100 is an equidigital number, since it uses as much as digits as its factorization.

452135208100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7130 (or 3565 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 452135208100 its reverse (1802531254), we get a palindrome (453937739354).

The spelling of 452135208100 in words is "four hundred fifty-two billion, one hundred thirty-five million, two hundred eight thousand, one hundred".