134508450 has 24 divisors (see below), whose sum is σ = 333581328. Its totient is φ = 35868880.

The previous prime is 134508449. The next prime is 134508461. The reversal of 134508450 is 54805431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 448212 + ... + 448511.

It is an arithmetic number, because the mean of its divisors is an integer number (13899222).

Almost surely, 2^134508450 is an apocalyptic number.

134508450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134508450 is an abundant number, since it is smaller than the sum of its proper divisors (199072878).

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

134508450 is a wasteful number, since it uses less digits than its factorization.

134508450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896738 (or 896733 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 134508450 is about 11597.7778043899. Note that the first 3 decimals coincide. The cubic root of 134508450 is about 512.3694055510.

The spelling of 134508450 in words is "one hundred thirty-four million, five hundred eight thousand, four hundred fifty".