2591453 has 2 divisors, whose sum is σ = 2591454. Its totient is φ = 2591452.

The previous prime is 2591447. The next prime is 2591461. The reversal of 2591453 is 3541952.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2229049 + 362404 = 1493^2 + 602^2 .

It is a cyclic number.

It is not a de Polignac number, because 2591453 - 2⁶ = 2591389 is a prime.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2591053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1295726 + 1295727.

It is an arithmetic number, because the mean of its divisors is an integer number (1295727).

2^2591453 is an apocalyptic number.

It is an amenable number.

2591453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2591453 is an equidigital number, since it uses as much as digits as its factorization.

2591453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 29.

The square root of 2591453 is about 1609.7990557831. The cubic root of 2591453 is about 137.3560454838.

The spelling of 2591453 in words is "two million, five hundred ninety-one thousand, four hundred fifty-three".