134450045730 has 384 divisors, whose sum is σ = 471170359296. Its totient is φ = 25688793600.

The previous prime is 134450045729. The next prime is 134450045747. The reversal of 134450045730 is 37540054431.

134450045730 is a `hidden beast` number, since 1 + 3 + 44 + 500 + 45 + 73 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 24411637 + ... + 24417143.

It is an arithmetic number, because the mean of its divisors is an integer number (1227006144).

Almost surely, 2^134450045730 is an apocalyptic number.

134450045730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 134450045730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235585179648).

134450045730 is an abundant number, since it is smaller than the sum of its proper divisors (336720313566).

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

134450045730 is a wasteful number, since it uses less digits than its factorization.

134450045730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5822 (or 5819 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The spelling of 134450045730 in words is "one hundred thirty-four billion, four hundred fifty million, forty-five thousand, seven hundred thirty".