134224453 has 12 divisors (see below), whose sum is σ = 148904140. Its totient is φ = 120890880.

The previous prime is 134224439. The next prime is 134224459. The reversal of 134224453 is 354422431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 90954369 + 43270084 = 9537^2 + 6578^2 .

It is not a de Polignac number, because 134224453 - 2⁵ = 134224421 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134224459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8101 + ... + 18277.

Almost surely, 2^134224453 is an apocalyptic number.

It is an amenable number.

134224453 is a deficient number, since it is larger than the sum of its proper divisors (14679687).

134224453 is a wasteful number, since it uses less digits than its factorization.

134224453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10308 (or 10297 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 134224453 is about 11585.5277393824. The cubic root of 134224453 is about 512.0085511369.

Adding to 134224453 its reverse (354422431), we get a palindrome (488646884).

The spelling of 134224453 in words is "one hundred thirty-four million, two hundred twenty-four thousand, four hundred fifty-three".