135525554050 has 12 divisors (see below), whose sum is σ = 252077530626. Its totient is φ = 54210221600.

The previous prime is 135525554033. The next prime is 135525554057. The reversal of 135525554050 is 50455525531.

It can be written as a sum of positive squares in 3 ways, for example, as 112554211081 + 22971342969 = 335491^2 + 151563^2 .

It is a junction number, because it is equal to n+sod(n) for n = 135525553994 and 135525554012.

It is not an unprimeable number, because it can be changed into a prime (135525554057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1355255491 + ... + 1355255590.

Almost surely, 2^135525554050 is an apocalyptic number.

135525554050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135525554050 is a deficient number, since it is larger than the sum of its proper divisors (116551976576).

135525554050 is a wasteful number, since it uses less digits than its factorization.

135525554050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710511093 (or 2710511088 counting only the distinct ones).

The product of its (nonzero) digits is 375000, while the sum is 40.

The spelling of 135525554050 in words is "one hundred thirty-five billion, five hundred twenty-five million, five hundred fifty-four thousand, fifty".