134005450 has 12 divisors (see below), whose sum is σ = 249250230. Its totient is φ = 53602160.

The previous prime is 134005439. The next prime is 134005451. The reversal of 134005450 is 54500431.

It can be written as a sum of positive squares in 3 ways, for example, as 84879369 + 49126081 = 9213^2 + 7009^2 .

It is not an unprimeable number, because it can be changed into a prime (134005451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1340005 + ... + 1340104.

Almost surely, 2^134005450 is an apocalyptic number.

134005450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134005450 is a deficient number, since it is larger than the sum of its proper divisors (115244780).

134005450 is a wasteful number, since it uses less digits than its factorization.

134005450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680121 (or 2680116 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 134005450 is about 11576.0723045427. The cubic root of 134005450 is about 511.7299321353.

Adding to 134005450 its reverse (54500431), we get a palindrome (188505881).

The spelling of 134005450 in words is "one hundred thirty-four million, five thousand, four hundred fifty".