2233454140453 has 2 divisors, whose sum is σ = 2233454140454. Its totient is φ = 2233454140452.

The previous prime is 2233454140439. The next prime is 2233454140481. The reversal of 2233454140453 is 3540414543322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1759384710724 + 474069429729 = 1326418^2 + 688527^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2233454140453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2233454140403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116727070226 + 1116727070227.

It is an arithmetic number, because the mean of its divisors is an integer number (1116727070227).

Almost surely, 2^{2233454140453} is an apocalyptic number.

It is an amenable number.

2233454140453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233454140453 is an equidigital number, since it uses as much as digits as its factorization.

2233454140453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 2233454140453 its reverse (3540414543322), we get a palindrome (5773868683775).

The spelling of 2233454140453 in words is "two trillion, two hundred thirty-three billion, four hundred fifty-four million, one hundred forty thousand, four hundred fifty-three".