135251350 has 48 divisors (see below), whose sum is σ = 272326320. Its totient is φ = 49680000.

The previous prime is 135251341. The next prime is 135251381. The reversal of 135251350 is 53152531.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162736 + ... + 163564.

It is an arithmetic number, because the mean of its divisors is an integer number (5673465).

Almost surely, 2^135251350 is an apocalyptic number.

135251350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135251350 is an abundant number, since it is smaller than the sum of its proper divisors (137074970).

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

135251350 is a wasteful number, since it uses less digits than its factorization.

135251350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 135251350 is about 11629.7613905015. The cubic root of 135251350 is about 513.3109588081.

The spelling of 135251350 in words is "one hundred thirty-five million, two hundred fifty-one thousand, three hundred fifty".