135422499 has 8 divisors (see below), whose sum is σ = 181048912. Its totient is φ = 90038880.

The previous prime is 135422491. The next prime is 135422509. The reversal of 135422499 is 994224531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135422499 - 2³ = 135422491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135422491) 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, 59392 + ... + 61629.

It is an arithmetic number, because the mean of its divisors is an integer number (22631114).

Almost surely, 2^135422499 is an apocalyptic number.

135422499 is a deficient number, since it is larger than the sum of its proper divisors (45626413).

135422499 is a wasteful number, since it uses less digits than its factorization.

135422499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121397.

The product of its digits is 77760, while the sum is 39.

The square root of 135422499 is about 11637.1172976816. The cubic root of 135422499 is about 513.5273845632.

The spelling of 135422499 in words is "one hundred thirty-five million, four hundred twenty-two thousand, four hundred ninety-nine".