134025251 has 6 divisors (see below), whose sum is σ = 134802756. Its totient is φ = 133252200.

The previous prime is 134025223. The next prime is 134025257. The reversal of 134025251 is 152520431.

It is not a de Polignac number, because 134025251 - 2¹⁴ = 134008867 is a prime.

It is a super-2 number, since 2×134025251² = 35925535811226002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134025257) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30716 + ... + 34806.

It is an arithmetic number, because the mean of its divisors is an integer number (22467126).

Almost surely, 2^134025251 is an apocalyptic number.

134025251 is a deficient number, since it is larger than the sum of its proper divisors (777505).

134025251 is an frugal number, since it uses more digits than its factorization.

134025251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4453 (or 4272 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 134025251 is about 11576.9275284939. The cubic root of 134025251 is about 511.7551357504.

Adding to 134025251 its reverse (152520431), we get a palindrome (286545682).

The spelling of 134025251 in words is "one hundred thirty-four million, twenty-five thousand, two hundred fifty-one".