452555101 has 2 divisors, whose sum is σ = 452555102. Its totient is φ = 452555100.

The previous prime is 452555099. The next prime is 452555111. The reversal of 452555101 is 101555254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 391011076 + 61544025 = 19774^2 + 7845^2 .

It is a cyclic number.

It is not a de Polignac number, because 452555101 - 2¹ = 452555099 is a prime.

It is a super-2 number, since 2×452555101² = 409612238882240402, which contains 22 as substring.

Together with 452555099, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 452555101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452555111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226277550 + 226277551.

It is an arithmetic number, because the mean of its divisors is an integer number (226277551).

Almost surely, 2^452555101 is an apocalyptic number.

It is an amenable number.

452555101 is a deficient number, since it is larger than the sum of its proper divisors (1).

452555101 is an equidigital number, since it uses as much as digits as its factorization.

452555101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 452555101 is about 21273.3424971254. The cubic root of 452555101 is about 767.7570648408.

The spelling of 452555101 in words is "four hundred fifty-two million, five hundred fifty-five thousand, one hundred one".