134571254 has 4 divisors (see below), whose sum is σ = 201856884. Its totient is φ = 67285626.

The previous prime is 134571233. The next prime is 134571323. The reversal of 134571254 is 452175431.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 134571254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33642812 + ... + 33642815.

It is an arithmetic number, because the mean of its divisors is an integer number (50464221).

Almost surely, 2^134571254 is an apocalyptic number.

134571254 is a deficient number, since it is larger than the sum of its proper divisors (67285630).

134571254 is an equidigital number, since it uses as much as digits as its factorization.

134571254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67285629.

The product of its digits is 16800, while the sum is 32.

The square root of 134571254 is about 11600.4850760647. The cubic root of 134571254 is about 512.4491374469.

The spelling of 134571254 in words is "one hundred thirty-four million, five hundred seventy-one thousand, two hundred fifty-four".