134775451 has 2 divisors, whose sum is σ = 134775452. Its totient is φ = 134775450.

The previous prime is 134775437. The next prime is 134775467. The reversal of 134775451 is 154577431.

It is a weak prime.

It is an emirp because it is prime and its reverse (154577431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134775451 - 2⁵ = 134775419 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134775451.

It is not a weakly prime, because it can be changed into another prime (134775401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67387725 + 67387726.

It is an arithmetic number, because the mean of its divisors is an integer number (67387726).

Almost surely, 2^134775451 is an apocalyptic number.

134775451 is a deficient number, since it is larger than the sum of its proper divisors (1).

134775451 is an equidigital number, since it uses as much as digits as its factorization.

134775451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58800, while the sum is 37.

The square root of 134775451 is about 11609.2829666608. The cubic root of 134775451 is about 512.7082014276.

The spelling of 134775451 in words is "one hundred thirty-four million, seven hundred seventy-five thousand, four hundred fifty-one".