2034403453 has 2 divisors, whose sum is σ = 2034403454. Its totient is φ = 2034403452.

The previous prime is 2034403421. The next prime is 2034403471. The reversal of 2034403453 is 3543044302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1352253529 + 682149924 = 36773^2 + 26118^2 .

It is a cyclic number.

It is not a de Polignac number, because 2034403453 - 2⁵ = 2034403421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2034403403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017201726 + 1017201727.

It is an arithmetic number, because the mean of its divisors is an integer number (1017201727).

Almost surely, 2^2034403453 is an apocalyptic number.

It is an amenable number.

2034403453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2034403453 is an equidigital number, since it uses as much as digits as its factorization.

2034403453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 2034403453 is about 45104.3617957288. The cubic root of 2034403453 is about 1267.1042903920.

Adding to 2034403453 its reverse (3543044302), we get a palindrome (5577447755).

The spelling of 2034403453 in words is "two billion, thirty-four million, four hundred three thousand, four hundred fifty-three".