134545989250 has 32 divisors (see below), whose sum is σ = 252850251888. Its totient is φ = 53608960000.

The previous prime is 134545989229. The next prime is 134545989251. The reversal of 134545989250 is 52989545431.

It can be written as a sum of positive squares in 8 ways, for example, as 48536936721 + 86009052529 = 220311^2 + 293273^2 .

It is a super-2 number, since 2×134545989250² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134545989191 and 134545989200.

It is not an unprimeable number, because it can be changed into a prime (134545989251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 982801 + ... + 1111300.

Almost surely, 2^134545989250 is an apocalyptic number.

134545989250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134545989250 is a deficient number, since it is larger than the sum of its proper divisors (118304262638).

134545989250 is a wasteful number, since it uses less digits than its factorization.

134545989250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094375 (or 2094365 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 55.

The spelling of 134545989250 in words is "one hundred thirty-four billion, five hundred forty-five million, nine hundred eighty-nine thousand, two hundred fifty".