1144706230453 has 2 divisors, whose sum is σ = 1144706230454. Its totient is φ = 1144706230452.

The previous prime is 1144706230363. The next prime is 1144706230471. The reversal of 1144706230453 is 3540326074411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 797193622449 + 347512608004 = 892857^2 + 589502^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144706230453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144706530453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572353115226 + 572353115227.

It is an arithmetic number, because the mean of its divisors is an integer number (572353115227).

Almost surely, 2^{1144706230453} is an apocalyptic number.

It is an amenable number.

1144706230453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144706230453 is an equidigital number, since it uses as much as digits as its factorization.

1144706230453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 1144706230453 in words is "one trillion, one hundred forty-four billion, seven hundred six million, two hundred thirty thousand, four hundred fifty-three".