452838038777 has 2 divisors, whose sum is σ = 452838038778. Its totient is φ = 452838038776.

The previous prime is 452838038771. The next prime is 452838038819. The reversal of 452838038777 is 777830838254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335236368016 + 117601670761 = 578996^2 + 342931^2 .

It is a cyclic number.

It is not a de Polignac number, because 452838038777 - 2¹² = 452838034681 is a prime.

It is not a weakly prime, because it can be changed into another prime (452838038771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226419019388 + 226419019389.

It is an arithmetic number, because the mean of its divisors is an integer number (226419019389).

Almost surely, 2^452838038777 is an apocalyptic number.

It is an amenable number.

452838038777 is a deficient number, since it is larger than the sum of its proper divisors (1).

452838038777 is an equidigital number, since it uses as much as digits as its factorization.

452838038777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63221760, while the sum is 62.

The spelling of 452838038777 in words is "four hundred fifty-two billion, eight hundred thirty-eight million, thirty-eight thousand, seven hundred seventy-seven".