135050025 has 24 divisors (see below), whose sum is σ = 243582624. Its totient is φ = 65478400.

The previous prime is 135050017. The next prime is 135050039. The reversal of 135050025 is 520050531.

It is not a de Polignac number, because 135050025 - 2³ = 135050017 is a prime.

It is a super-3 number, since 3×135050025³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135049983 and 135050010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81024 + ... + 82673.

It is an arithmetic number, because the mean of its divisors is an integer number (10149276).

Almost surely, 2^135050025 is an apocalyptic number.

135050025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135050025 is a deficient number, since it is larger than the sum of its proper divisors (108532599).

135050025 is a wasteful number, since it uses less digits than its factorization.

135050025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163721 (or 163716 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 135050025 is about 11621.1025724756. The cubic root of 135050025 is about 513.0561402867.

The spelling of 135050025 in words is "one hundred thirty-five million, fifty thousand, twenty-five".