135093810 has 16 divisors (see below), whose sum is σ = 324225216. Its totient is φ = 36025008.

The previous prime is 135093799. The next prime is 135093817. The reversal of 135093810 is 18390531.

It is a happy number.

It is a super-2 number, since 2×135093810² = 36500675000632200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 4503127 = 135093810 / (1 + 3 + 5 + 0 + 9 + 3 + 8 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (135093817) 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, 2251534 + ... + 2251593.

It is an arithmetic number, because the mean of its divisors is an integer number (20264076).

Almost surely, 2^135093810 is an apocalyptic number.

135093810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135093810 is an abundant number, since it is smaller than the sum of its proper divisors (189131406).

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

135093810 is a wasteful number, since it uses less digits than its factorization.

135093810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4503137.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 135093810 is about 11622.9862772009. The cubic root of 135093810 is about 513.1115808190. Note that the first 3 decimals are identical.

The spelling of 135093810 in words is "one hundred thirty-five million, ninety-three thousand, eight hundred ten".