134354481 has 8 divisors (see below), whose sum is σ = 180428640. Its totient is φ = 88924992.

The previous prime is 134354351. The next prime is 134354503. The reversal of 134354481 is 184453431.

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

It is not a de Polignac number, because 134354481 - 2¹⁸ = 134092337 is a prime.

It is a super-2 number, since 2×134354481² = 36102253129558722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134354981) 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, 160680 + ... + 161513.

It is an arithmetic number, because the mean of its divisors is an integer number (22553580).

Almost surely, 2^134354481 is an apocalyptic number.

It is an amenable number.

134354481 is a deficient number, since it is larger than the sum of its proper divisors (46074159).

134354481 is a wasteful number, since it uses less digits than its factorization.

134354481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322335.

The product of its digits is 23040, while the sum is 33.

The square root of 134354481 is about 11591.1380373111. The cubic root of 134354481 is about 512.1738314068.

The spelling of 134354481 in words is "one hundred thirty-four million, three hundred fifty-four thousand, four hundred eighty-one".