134374453 has 2 divisors, whose sum is σ = 134374454. Its totient is φ = 134374452.

The previous prime is 134374433. The next prime is 134374459. The reversal of 134374453 is 354473431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110628324 + 23746129 = 10518^2 + 4873^2 .

It is a cyclic number.

It is not a de Polignac number, because 134374453 - 2¹³ = 134366261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134374459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67187226 + 67187227.

It is an arithmetic number, because the mean of its divisors is an integer number (67187227).

Almost surely, 2^134374453 is an apocalyptic number.

It is an amenable number.

134374453 is a deficient number, since it is larger than the sum of its proper divisors (1).

134374453 is an equidigital number, since it uses as much as digits as its factorization.

134374453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 34.

The square root of 134374453 is about 11591.9995255348. Note that the first 3 decimals coincide. The cubic root of 134374453 is about 512.1992086250.

The spelling of 134374453 in words is "one hundred thirty-four million, three hundred seventy-four thousand, four hundred fifty-three".