2030431340453 has 2 divisors, whose sum is σ = 2030431340454. Its totient is φ = 2030431340452.

The previous prime is 2030431340447. The next prime is 2030431340471. The reversal of 2030431340453 is 3540431340302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1973581044964 + 56850295489 = 1404842^2 + 238433^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030431340453 - 2¹⁴ = 2030431324069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030431340153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015215670226 + 1015215670227.

It is an arithmetic number, because the mean of its divisors is an integer number (1015215670227).

Almost surely, 2^{2030431340453} is an apocalyptic number.

It is an amenable number.

2030431340453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030431340453 is an equidigital number, since it uses as much as digits as its factorization.

2030431340453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 2030431340453 its reverse (3540431340302), we get a palindrome (5570862680755).

The spelling of 2030431340453 in words is "two trillion, thirty billion, four hundred thirty-one million, three hundred forty thousand, four hundred fifty-three".