134411454 has 32 divisors (see below), whose sum is σ = 306769440. Its totient is φ = 43592256.

The previous prime is 134411441. The next prime is 134411479. The reversal of 134411454 is 454114431.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31639 + ... + 35634.

It is an arithmetic number, because the mean of its divisors is an integer number (9586545).

Almost surely, 2^134411454 is an apocalyptic number.

134411454 is an abundant number, since it is smaller than the sum of its proper divisors (172357986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134411454 is a wasteful number, since it uses less digits than its factorization.

134411454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67321 (or 67315 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 134411454 is about 11593.5953871092. The cubic root of 134411454 is about 512.2462169247.

Adding to 134411454 its reverse (454114431), we get a palindrome (588525885).

The spelling of 134411454 in words is "one hundred thirty-four million, four hundred eleven thousand, four hundred fifty-four".