134532450 has 216 divisors, whose sum is σ = 411519420. Its totient is φ = 31449600.

The previous prime is 134532443. The next prime is 134532457. The reversal of 134532450 is 54235431.

It is an interprime number because it is at equal distance from previous prime (134532443) and next prime (134532457).

It can be written as a sum of positive squares in 18 ways, for example, as 72233001 + 62299449 = 8499^2 + 7893^2 .

It is not an unprimeable number, because it can be changed into a prime (134532457) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 2205420 + ... + 2205480.

Almost surely, 2^134532450 is an apocalyptic number.

134532450 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 134532450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205759710).

134532450 is an abundant number, since it is smaller than the sum of its proper divisors (276986970).

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

134532450 is a wasteful number, since it uses less digits than its factorization.

134532450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 134532450 is about 11598.8124392112. The cubic root of 134532450 is about 512.3998773280.

Adding to 134532450 its reverse (54235431), we get a palindrome (188767881).

The spelling of 134532450 in words is "one hundred thirty-four million, five hundred thirty-two thousand, four hundred fifty".