135412250 has 32 divisors (see below), whose sum is σ = 255123648. Its totient is φ = 53816400.

The previous prime is 135412237. The next prime is 135412283. The reversal of 135412250 is 52214531.

135412250 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39089 + ... + 42411.

It is an arithmetic number, because the mean of its divisors is an integer number (7972614).

Almost surely, 2^135412250 is an apocalyptic number.

135412250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135412250 is a deficient number, since it is larger than the sum of its proper divisors (119711398).

135412250 is a wasteful number, since it uses less digits than its factorization.

135412250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503 (or 3493 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 135412250 is about 11636.6769311518. The cubic root of 135412250 is about 513.5144293675.

Adding to 135412250 its reverse (52214531), we get a palindrome (187626781).

The spelling of 135412250 in words is "one hundred thirty-five million, four hundred twelve thousand, two hundred fifty".