134545633400 has 96 divisors (see below), whose sum is σ = 325302393600. Its totient is φ = 51689971200.

The previous prime is 134545633373. The next prime is 134545633423. The reversal of 134545633400 is 4336545431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1047074 + ... + 1168526.

It is an arithmetic number, because the mean of its divisors is an integer number (3388566600).

Almost surely, 2^134545633400 is an apocalyptic number.

134545633400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134545633400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162651196800).

134545633400 is an abundant number, since it is smaller than the sum of its proper divisors (190756760200).

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

134545633400 is a wasteful number, since it uses less digits than its factorization.

134545633400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121689 (or 121680 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 134545633400 in words is "one hundred thirty-four billion, five hundred forty-five million, six hundred thirty-three thousand, four hundred".