135254500432 has 20 divisors (see below), whose sum is σ = 265000042260. Its totient is φ = 66867392768.

The previous prime is 135254500387. The next prime is 135254500523. The reversal of 135254500432 is 234005452531.

It can be written as a sum of positive squares in 2 ways, for example, as 30798846016 + 104455654416 = 175496^2 + 323196^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47489623 + ... + 47492470.

It is an arithmetic number, because the mean of its divisors is an integer number (13250002113).

Almost surely, 2^135254500432 is an apocalyptic number.

It is an amenable number.

135254500432 is a deficient number, since it is larger than the sum of its proper divisors (129745541828).

135254500432 is an equidigital number, since it uses as much as digits as its factorization.

135254500432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94982190 (or 94982184 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 135254500432 its reverse (234005452531), we get a palindrome (369259952963).

The spelling of 135254500432 in words is "one hundred thirty-five billion, two hundred fifty-four million, five hundred thousand, four hundred thirty-two".