135202523532 has 24 divisors (see below), whose sum is σ = 320644237872. Its totient is φ = 44328696000.

The previous prime is 135202523531. The next prime is 135202523549. The reversal of 135202523532 is 235325202531.

It is a junction number, because it is equal to n+sod(n) for n = 135202523493 and 135202523502.

It is not an unprimeable number, because it can be changed into a prime (135202523531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92350719 + ... + 92352182.

It is an arithmetic number, because the mean of its divisors is an integer number (13360176578).

Almost surely, 2^135202523532 is an apocalyptic number.

135202523532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135202523532 is an abundant number, since it is smaller than the sum of its proper divisors (185441714340).

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

135202523532 is a wasteful number, since it uses less digits than its factorization.

135202523532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184702969 (or 184702967 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 135202523532 in words is "one hundred thirty-five billion, two hundred two million, five hundred twenty-three thousand, five hundred thirty-two".