134512253 has 2 divisors, whose sum is σ = 134512254. Its totient is φ = 134512252.

The previous prime is 134512247. The next prime is 134512277. The reversal of 134512253 is 352215431.

It is a happy number.

134512253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88774084 + 45738169 = 9422^2 + 6763^2 .

It is a cyclic number.

It is not a de Polignac number, because 134512253 - 2¹⁰ = 134511229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134512243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67256126 + 67256127.

It is an arithmetic number, because the mean of its divisors is an integer number (67256127).

Almost surely, 2^134512253 is an apocalyptic number.

It is an amenable number.

134512253 is a deficient number, since it is larger than the sum of its proper divisors (1).

134512253 is an equidigital number, since it uses as much as digits as its factorization.

134512253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 26.

The square root of 134512253 is about 11597.9417570533. The cubic root of 134512253 is about 512.3742342997.

Adding to 134512253 its reverse (352215431), we get a palindrome (486727684).

The spelling of 134512253 in words is "one hundred thirty-four million, five hundred twelve thousand, two hundred fifty-three".