134625150251 has 4 divisors (see below), whose sum is σ = 134913427272. Its totient is φ = 134336873232.

The previous prime is 134625150241. The next prime is 134625150301. The reversal of 134625150251 is 152051526431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 152051526431 = 7 ⋅21721646633.

It is a cyclic number.

It is not a de Polignac number, because 134625150251 - 2¹⁸ = 134624888107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134625150241) 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, 144137810 + ... + 144138743.

It is an arithmetic number, because the mean of its divisors is an integer number (33728356818).

Almost surely, 2^134625150251 is an apocalyptic number.

134625150251 is a deficient number, since it is larger than the sum of its proper divisors (288277021).

134625150251 is an equidigital number, since it uses as much as digits as its factorization.

134625150251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288277020.

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 134625150251 its reverse (152051526431), we get a palindrome (286676676682).

The spelling of 134625150251 in words is "one hundred thirty-four billion, six hundred twenty-five million, one hundred fifty thousand, two hundred fifty-one".