452826469 has 2 divisors, whose sum is σ = 452826470. Its totient is φ = 452826468.

The previous prime is 452826431. The next prime is 452826481. The reversal of 452826469 is 964628254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 351562500 + 101263969 = 18750^2 + 10063^2 .

It is a cyclic number.

It is not a de Polignac number, because 452826469 - 2¹³ = 452818277 is a prime.

It is a super-2 number, since 2×452826469² = 410103622054015922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452826169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226413234 + 226413235.

It is an arithmetic number, because the mean of its divisors is an integer number (226413235).

Almost surely, 2^452826469 is an apocalyptic number.

It is an amenable number.

452826469 is a deficient number, since it is larger than the sum of its proper divisors (1).

452826469 is an equidigital number, since it uses as much as digits as its factorization.

452826469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 46.

The square root of 452826469 is about 21279.7196645069. The cubic root of 452826469 is about 767.9104922496.

The spelling of 452826469 in words is "four hundred fifty-two million, eight hundred twenty-six thousand, four hundred sixty-nine".