134201475548 has 24 divisors (see below), whose sum is σ = 284191360992. Its totient is φ = 54131687424.

The previous prime is 134201475547. The next prime is 134201475593. The reversal of 134201475548 is 845574102431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 134201475499 and 134201475508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134201475547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140967461 + ... + 140968412.

It is an arithmetic number, because the mean of its divisors is an integer number (11841306708).

Almost surely, 2^134201475548 is an apocalyptic number.

It is an amenable number.

134201475548 is an abundant number, since it is smaller than the sum of its proper divisors (149989885444).

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

134201475548 is a wasteful number, since it uses less digits than its factorization.

134201475548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281935901 (or 281935899 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 44.

Adding to 134201475548 its reverse (845574102431), we get a palindrome (979775577979).

The spelling of 134201475548 in words is "one hundred thirty-four billion, two hundred one million, four hundred seventy-five thousand, five hundred forty-eight".