452450561 has 2 divisors, whose sum is σ = 452450562. Its totient is φ = 452450560.

The previous prime is 452450507. The next prime is 452450599. The reversal of 452450561 is 165054254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 430313536 + 22137025 = 20744^2 + 4705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452450561 is a prime.

It is not a weakly prime, because it can be changed into another prime (452450161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226225280 + 226225281.

It is an arithmetic number, because the mean of its divisors is an integer number (226225281).

Almost surely, 2^452450561 is an apocalyptic number.

It is an amenable number.

452450561 is a deficient number, since it is larger than the sum of its proper divisors (1).

452450561 is an equidigital number, since it uses as much as digits as its factorization.

452450561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 452450561 is about 21270.8852895219. The cubic root of 452450561 is about 767.6979431234.

The spelling of 452450561 in words is "four hundred fifty-two million, four hundred fifty thousand, five hundred sixty-one".