135244510 has 16 divisors (see below), whose sum is σ = 244993536. Its totient is φ = 53752608.

The previous prime is 135244507. The next prime is 135244511. The reversal of 135244510 is 15442531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135244511) 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, 41502 + ... + 44641.

It is an arithmetic number, because the mean of its divisors is an integer number (15312096).

Almost surely, 2^135244510 is an apocalyptic number.

135244510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135244510 is a deficient number, since it is larger than the sum of its proper divisors (109749026).

135244510 is a wasteful number, since it uses less digits than its factorization.

135244510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86307.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 135244510 is about 11629.4673136821. The cubic root of 135244510 is about 513.3023055214.

The spelling of 135244510 in words is "one hundred thirty-five million, two hundred forty-four thousand, five hundred ten".