134448561274 has 32 divisors (see below), whose sum is σ = 205948947456. Its totient is φ = 65815027200.

The previous prime is 134448561259. The next prime is 134448561277. The reversal of 134448561274 is 472165844431.

It is not an unprimeable number, because it can be changed into a prime (134448561277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30231319 + ... + 30235765.

It is an arithmetic number, because the mean of its divisors is an integer number (6435904608).

Almost surely, 2^134448561274 is an apocalyptic number.

134448561274 is a deficient number, since it is larger than the sum of its proper divisors (71500386182).

134448561274 is a wasteful number, since it uses less digits than its factorization.

134448561274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6190.

The product of its digits is 2580480, while the sum is 49.

The spelling of 134448561274 in words is "one hundred thirty-four billion, four hundred forty-eight million, five hundred sixty-one thousand, two hundred seventy-four".