126283453 has 2 divisors, whose sum is σ = 126283454. Its totient is φ = 126283452.

The previous prime is 126283441. The next prime is 126283457. The reversal of 126283453 is 354382621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88115769 + 38167684 = 9387^2 + 6178^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126283453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126283457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63141726 + 63141727.

It is an arithmetic number, because the mean of its divisors is an integer number (63141727).

Almost surely, 2^126283453 is an apocalyptic number.

It is an amenable number.

126283453 is a deficient number, since it is larger than the sum of its proper divisors (1).

126283453 is an equidigital number, since it uses as much as digits as its factorization.

126283453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 34.

The square root of 126283453 is about 11237.5910674842. The cubic root of 126283453 is about 501.7054469542.

It can be divided in two parts, 126283 and 453, that added together give a square (126736 = 356²).

The spelling of 126283453 in words is "one hundred twenty-six million, two hundred eighty-three thousand, four hundred fifty-three".