452040773 has 2 divisors, whose sum is σ = 452040774. Its totient is φ = 452040772.

The previous prime is 452040707. The next prime is 452040817. The reversal of 452040773 is 377040254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 442597444 + 9443329 = 21038^2 + 3073^2 .

It is a cyclic number.

It is not a de Polignac number, because 452040773 - 2⁸ = 452040517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452040473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226020386 + 226020387.

It is an arithmetic number, because the mean of its divisors is an integer number (226020387).

Almost surely, 2^452040773 is an apocalyptic number.

It is an amenable number.

452040773 is a deficient number, since it is larger than the sum of its proper divisors (1).

452040773 is an equidigital number, since it uses as much as digits as its factorization.

452040773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 452040773 is about 21261.2505041449. The cubic root of 452040773 is about 767.4661031124.

The spelling of 452040773 in words is "four hundred fifty-two million, forty thousand, seven hundred seventy-three".