134844459500 has 24 divisors (see below), whose sum is σ = 294500300640. Its totient is φ = 53937783600.

The previous prime is 134844459473. The next prime is 134844459517. The reversal of 134844459500 is 5954448431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134843960 + ... + 134844959.

It is an arithmetic number, because the mean of its divisors is an integer number (12270845860).

Almost surely, 2^134844459500 is an apocalyptic number.

134844459500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134844459500 is an abundant number, since it is smaller than the sum of its proper divisors (159655841140).

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

134844459500 is a wasteful number, since it uses less digits than its factorization.

134844459500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269688938 (or 269688926 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 134844459500 in words is "one hundred thirty-four billion, eight hundred forty-four million, four hundred fifty-nine thousand, five hundred".