452020229 has 2 divisors, whose sum is σ = 452020230. Its totient is φ = 452020228.

The previous prime is 452020193. The next prime is 452020267. The reversal of 452020229 is 922020254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 328588129 + 123432100 = 18127^2 + 11110^2 .

It is a cyclic number.

It is not a de Polignac number, because 452020229 - 2⁸ = 452019973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 452020198 and 452020207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452020529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226010114 + 226010115.

It is an arithmetic number, because the mean of its divisors is an integer number (226010115).

Almost surely, 2^452020229 is an apocalyptic number.

It is an amenable number.

452020229 is a deficient number, since it is larger than the sum of its proper divisors (1).

452020229 is an equidigital number, since it uses as much as digits as its factorization.

452020229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 452020229 is about 21260.7673662076. The cubic root of 452020229 is about 767.4544765340.

The spelling of 452020229 in words is "four hundred fifty-two million, twenty thousand, two hundred twenty-nine".