452487877 has 2 divisors, whose sum is σ = 452487878. Its totient is φ = 452487876.

The previous prime is 452487817. The next prime is 452487881. The reversal of 452487877 is 778784254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 419471361 + 33016516 = 20481^2 + 5746^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452487877 is a prime.

It is a super-3 number, since 3×452487877³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452487817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226243938 + 226243939.

It is an arithmetic number, because the mean of its divisors is an integer number (226243939).

Almost surely, 2^452487877 is an apocalyptic number.

It is an amenable number.

452487877 is a deficient number, since it is larger than the sum of its proper divisors (1).

452487877 is an equidigital number, since it uses as much as digits as its factorization.

452487877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3512320, while the sum is 52.

The square root of 452487877 is about 21271.7624328592. The cubic root of 452487877 is about 767.7190479183.

The spelling of 452487877 in words is "four hundred fifty-two million, four hundred eighty-seven thousand, eight hundred seventy-seven".