452405573 has 2 divisors, whose sum is σ = 452405574. Its totient is φ = 452405572.

The previous prime is 452405533. The next prime is 452405593. The reversal of 452405573 is 375504254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 452072644 + 332929 = 21262^2 + 577^2 .

It is a cyclic number.

It is not a de Polignac number, because 452405573 - 2¹⁶ = 452340037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452405533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226202786 + 226202787.

It is an arithmetic number, because the mean of its divisors is an integer number (226202787).

Almost surely, 2^452405573 is an apocalyptic number.

It is an amenable number.

452405573 is a deficient number, since it is larger than the sum of its proper divisors (1).

452405573 is an equidigital number, since it uses as much as digits as its factorization.

452405573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84000, while the sum is 35.

The square root of 452405573 is about 21269.8277614089. The cubic root of 452405573 is about 767.6724977357.

The spelling of 452405573 in words is "four hundred fifty-two million, four hundred five thousand, five hundred seventy-three".