134663450 has 48 divisors (see below), whose sum is σ = 265236000. Its totient is φ = 50725440.

The previous prime is 134663449. The next prime is 134663467. The reversal of 134663450 is 54366431.

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 23 ways as a sum of consecutive naturals, for example, 217241 + ... + 217859.

It is an arithmetic number, because the mean of its divisors is an integer number (5525750).

Almost surely, 2^134663450 is an apocalyptic number.

134663450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134663450 is a deficient number, since it is larger than the sum of its proper divisors (130572550).

134663450 is a wasteful number, since it uses less digits than its factorization.

134663450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 874 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 134663450 is about 11604.4581950214. The cubic root of 134663450 is about 512.5661385990.

The spelling of 134663450 in words is "one hundred thirty-four million, six hundred sixty-three thousand, four hundred fifty".