134895081 has 8 divisors (see below), whose sum is σ = 184721344. Its totient is φ = 87499440.

The previous prime is 134895073. The next prime is 134895121. The reversal of 134895081 is 180598431.

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

It is not a de Polignac number, because 134895081 - 2³ = 134895073 is a prime.

It is a super-2 number, since 2×134895081² = 36393365755993122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134895031) 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, 607525 + ... + 607746.

It is an arithmetic number, because the mean of its divisors is an integer number (23090168).

Almost surely, 2^134895081 is an apocalyptic number.

It is an amenable number.

134895081 is a deficient number, since it is larger than the sum of its proper divisors (49826263).

134895081 is a wasteful number, since it uses less digits than its factorization.

134895081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215311.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 134895081 is about 11614.4341661572. The cubic root of 134895081 is about 512.8598540297.

The spelling of 134895081 in words is "one hundred thirty-four million, eight hundred ninety-five thousand, eighty-one".