134455632474 has 8 divisors (see below), whose sum is σ = 268911264960. Its totient is φ = 44818544156.

The previous prime is 134455632473. The next prime is 134455632491. The reversal of 134455632474 is 474236554431.

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

134455632474 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (134455632473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11204636034 + ... + 11204636045.

It is an arithmetic number, because the mean of its divisors is an integer number (33613908120).

Almost surely, 2^134455632474 is an apocalyptic number.

134455632474 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

134455632474 is a wasteful number, since it uses less digits than its factorization.

134455632474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22409272084.

The product of its digits is 4838400, while the sum is 48.

The spelling of 134455632474 in words is "one hundred thirty-four billion, four hundred fifty-five million, six hundred thirty-two thousand, four hundred seventy-four".