134945002556 has 36 divisors (see below), whose sum is σ = 295840972728. Its totient is φ = 53384835168.

The previous prime is 134945002499. The next prime is 134945002573. The reversal of 134945002556 is 655200549431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26478026 + ... + 26483121.

It is an arithmetic number, because the mean of its divisors is an integer number (8217804798).

Almost surely, 2^134945002556 is an apocalyptic number.

It is an amenable number.

134945002556 is an abundant number, since it is smaller than the sum of its proper divisors (160895970172).

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

134945002556 is a wasteful number, since it uses less digits than its factorization.

134945002556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52961178 (or 52961169 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 134945002556 in words is "one hundred thirty-four billion, nine hundred forty-five million, two thousand, five hundred fifty-six".