134125451 has 8 divisors (see below), whose sum is σ = 137355264. Its totient is φ = 130911400.

The previous prime is 134125429. The next prime is 134125469. The reversal of 134125451 is 154521431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134125451 - 2¹⁰ = 134124427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134125451.

It is not an unprimeable number, because it can be changed into a prime (134125151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14276 + ... + 21726.

It is an arithmetic number, because the mean of its divisors is an integer number (17169408).

Almost surely, 2^134125451 is an apocalyptic number.

134125451 is a deficient number, since it is larger than the sum of its proper divisors (3229813).

134125451 is an equidigital number, since it uses as much as digits as its factorization.

134125451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7881.

The product of its digits is 2400, while the sum is 26.

The square root of 134125451 is about 11581.2542930375. The cubic root of 134125451 is about 511.8826368263.

Adding to 134125451 its reverse (154521431), we get a palindrome (288646882).

The spelling of 134125451 in words is "one hundred thirty-four million, one hundred twenty-five thousand, four hundred fifty-one".