134152251 has 8 divisors (see below), whose sum is σ = 178926864. Its totient is φ = 89406240.

The previous prime is 134152243. The next prime is 134152267. The reversal of 134152251 is 152251431.

It is a happy number.

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

It is not a de Polignac number, because 134152251 - 2³ = 134152243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134152351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9025 + ... + 18701.

It is an arithmetic number, because the mean of its divisors is an integer number (22365858).

Almost surely, 2^134152251 is an apocalyptic number.

134152251 is a deficient number, since it is larger than the sum of its proper divisors (44774613).

134152251 is an equidigital number, since it uses as much as digits as its factorization.

134152251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14301.

The product of its digits is 1200, while the sum is 24.

The square root of 134152251 is about 11582.4112774500. The cubic root of 134152251 is about 511.9167281464.

The spelling of 134152251 in words is "one hundred thirty-four million, one hundred fifty-two thousand, two hundred fifty-one".