134602451 has 4 divisors (see below), whose sum is σ = 135354600. Its totient is φ = 133850304.

The previous prime is 134602421. The next prime is 134602459. The reversal of 134602451 is 154206431.

134602451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 154206431 = 31 ⋅4974401.

It is a cyclic number.

It is not a de Polignac number, because 134602451 - 2⁶ = 134602387 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 134602451.

It is not an unprimeable number, because it can be changed into a prime (134602459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375806 + ... + 376163.

It is an arithmetic number, because the mean of its divisors is an integer number (33838650).

Almost surely, 2^134602451 is an apocalyptic number.

134602451 is a deficient number, since it is larger than the sum of its proper divisors (752149).

134602451 is an equidigital number, since it uses as much as digits as its factorization.

134602451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752148.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 134602451 is about 11601.8296401904. The cubic root of 134602451 is about 512.4887339185.

Adding to 134602451 its reverse (154206431), we get a palindrome (288808882).

The spelling of 134602451 in words is "one hundred thirty-four million, six hundred two thousand, four hundred fifty-one".