134256501 has 16 divisors (see below), whose sum is σ = 199446720. Its totient is φ = 89257680.

The previous prime is 134256491. The next prime is 134256511. The reversal of 134256501 is 105652431.

134256501 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 5 + 650 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (134256491) and next prime (134256511).

It is not a de Polignac number, because 134256501 - 2⁷ = 134256373 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134256511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3406 + ... + 16736.

It is an arithmetic number, because the mean of its divisors is an integer number (12465420).

Almost surely, 2^134256501 is an apocalyptic number.

It is an amenable number.

134256501 is a deficient number, since it is larger than the sum of its proper divisors (65190219).

134256501 is a wasteful number, since it uses less digits than its factorization.

134256501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13713 (or 13707 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 134256501 is about 11586.9107617173. The cubic root of 134256501 is about 512.0492976723.

The spelling of 134256501 in words is "one hundred thirty-four million, two hundred fifty-six thousand, five hundred one".