135152228850 has 48 divisors (see below), whose sum is σ = 335849412000. Its totient is φ = 35968348800.

The previous prime is 135152228801. The next prime is 135152228851. The reversal of 135152228850 is 58822251531.

It is a happy number.

It is a super-2 number, since 2×135152228850² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135152228851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 827971 + ... + 977670.

It is an arithmetic number, because the mean of its divisors is an integer number (6996862750).

Almost surely, 2^135152228850 is an apocalyptic number.

135152228850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135152228850 is an abundant number, since it is smaller than the sum of its proper divisors (200697183150).

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

135152228850 is a wasteful number, since it uses less digits than its factorization.

135152228850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806155 (or 1806150 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 42.

The spelling of 135152228850 in words is "one hundred thirty-five billion, one hundred fifty-two million, two hundred twenty-eight thousand, eight hundred fifty".