452009344279777 has 2 divisors, whose sum is σ = 452009344279778. Its totient is φ = 452009344279776.

The previous prime is 452009344279751. The next prime is 452009344279799. The reversal of 452009344279777 is 777972443900254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 430140589908561 + 21868754371216 = 20739831^2 + 4676404^2 .

It is a cyclic number.

It is not a de Polignac number, because 452009344279777 - 2¹⁵ = 452009344247009 is a prime.

It is not a weakly prime, because it can be changed into another prime (452009344279747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226004672139888 + 226004672139889.

It is an arithmetic number, because the mean of its divisors is an integer number (226004672139889).

Almost surely, 2^{452009344279777} is an apocalyptic number.

It is an amenable number.

452009344279777 is a deficient number, since it is larger than the sum of its proper divisors (1).

452009344279777 is an equidigital number, since it uses as much as digits as its factorization.

452009344279777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746807040, while the sum is 70.

The spelling of 452009344279777 in words is "four hundred fifty-two trillion, nine billion, three hundred forty-four million, two hundred seventy-nine thousand, seven hundred seventy-seven".