453187537841 has 2 divisors, whose sum is σ = 453187537842. Its totient is φ = 453187537840.

The previous prime is 453187537819. The next prime is 453187537843. The reversal of 453187537841 is 148735781354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 415923096241 + 37264441600 = 644921^2 + 193040^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453187537841 is a prime.

Together with 453187537843, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (453187537843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226593768920 + 226593768921.

It is an arithmetic number, because the mean of its divisors is an integer number (226593768921).

Almost surely, 2^453187537841 is an apocalyptic number.

It is an amenable number.

453187537841 is a deficient number, since it is larger than the sum of its proper divisors (1).

453187537841 is an equidigital number, since it uses as much as digits as its factorization.

453187537841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11289600, while the sum is 56.

The spelling of 453187537841 in words is "four hundred fifty-three billion, one hundred eighty-seven million, five hundred thirty-seven thousand, eight hundred forty-one".