453775390441 has 2 divisors, whose sum is σ = 453775390442. Its totient is φ = 453775390440.

The previous prime is 453775390309. The next prime is 453775390483. The reversal of 453775390441 is 144093577354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 244336444416 + 209438946025 = 494304^2 + 457645^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453775390441 is a prime.

It is not a weakly prime, because it can be changed into another prime (453775397441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226887695220 + 226887695221.

It is an arithmetic number, because the mean of its divisors is an integer number (226887695221).

Almost surely, 2^453775390441 is an apocalyptic number.

It is an amenable number.

453775390441 is a deficient number, since it is larger than the sum of its proper divisors (1).

453775390441 is an equidigital number, since it uses as much as digits as its factorization.

453775390441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6350400, while the sum is 52.

The spelling of 453775390441 in words is "four hundred fifty-three billion, seven hundred seventy-five million, three hundred ninety thousand, four hundred forty-one".