134303453 has 2 divisors, whose sum is σ = 134303454. Its totient is φ = 134303452.

The previous prime is 134303447. The next prime is 134303461. The reversal of 134303453 is 354303431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75290329 + 59013124 = 8677^2 + 7682^2 .

It is a cyclic number.

It is not a de Polignac number, because 134303453 - 2²⁴ = 117526237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134303423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67151726 + 67151727.

It is an arithmetic number, because the mean of its divisors is an integer number (67151727).

Almost surely, 2^134303453 is an apocalyptic number.

It is an amenable number.

134303453 is a deficient number, since it is larger than the sum of its proper divisors (1).

134303453 is an equidigital number, since it uses as much as digits as its factorization.

134303453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 134303453 is about 11588.9366639049. The cubic root of 134303453 is about 512.1089817754.

Adding to 134303453 its reverse (354303431), we get a palindrome (488606884).

The spelling of 134303453 in words is "one hundred thirty-four million, three hundred three thousand, four hundred fifty-three".