134522253 has 6 divisors (see below), whose sum is σ = 194309934. Its totient is φ = 89681496.

The previous prime is 134522251. The next prime is 134522257. The reversal of 134522253 is 352225431.

It is a happy number.

134522253 is a `hidden beast` number, since 134 + 522 + 2 + 5 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 134513604 + 8649 = 11598^2 + 93^2 .

It is not a de Polignac number, because 134522253 - 2¹ = 134522251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134522251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7473450 + ... + 7473467.

It is an arithmetic number, because the mean of its divisors is an integer number (32384989).

Almost surely, 2^134522253 is an apocalyptic number.

It is an amenable number.

134522253 is a deficient number, since it is larger than the sum of its proper divisors (59787681).

134522253 is a wasteful number, since it uses less digits than its factorization.

134522253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14946923 (or 14946920 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 134522253 is about 11598.3728600179. The cubic root of 134522253 is about 512.3869310746.

Adding to 134522253 its reverse (352225431), we get a palindrome (486747684).

The spelling of 134522253 in words is "one hundred thirty-four million, five hundred twenty-two thousand, two hundred fifty-three".