134456454146 has 8 divisors (see below), whose sum is σ = 230496778560. Its totient is φ = 57624194628.

The previous prime is 134456454127. The next prime is 134456454161. The reversal of 134456454146 is 641454654431.

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

It is a self number, because there is not a number n which added to its sum of digits gives 134456454146.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4802016206 + ... + 4802016233.

It is an arithmetic number, because the mean of its divisors is an integer number (28812097320).

Almost surely, 2^134456454146 is an apocalyptic number.

134456454146 is a deficient number, since it is larger than the sum of its proper divisors (96040324414).

134456454146 is an equidigital number, since it uses as much as digits as its factorization.

134456454146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9604032448.

The product of its digits is 2764800, while the sum is 47.

The spelling of 134456454146 in words is "one hundred thirty-four billion, four hundred fifty-six million, four hundred fifty-four thousand, one hundred forty-six".