3841797520453 has 2 divisors, whose sum is σ = 3841797520454. Its totient is φ = 3841797520452.

The previous prime is 3841797520447. The next prime is 3841797520523. The reversal of 3841797520453 is 3540257971483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3152975538244 + 688821982209 = 1775662^2 + 829953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3841797520453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3841797520403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1920898760226 + 1920898760227.

It is an arithmetic number, because the mean of its divisors is an integer number (1920898760227).

Almost surely, 2^{3841797520453} is an apocalyptic number.

It is an amenable number.

3841797520453 is a deficient number, since it is larger than the sum of its proper divisors (1).

3841797520453 is an equidigital number, since it uses as much as digits as its factorization.

3841797520453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25401600, while the sum is 58.

The spelling of 3841797520453 in words is "three trillion, eight hundred forty-one billion, seven hundred ninety-seven million, five hundred twenty thousand, four hundred fifty-three".