135354919 has 8 divisors (see below), whose sum is σ = 160025760. Its totient is φ = 112017696.

The previous prime is 135354889. The next prime is 135354997. The reversal of 135354919 is 919453531.

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

It is not a de Polignac number, because 135354919 - 2¹¹ = 135352871 is a prime.

It is a super-2 number, since 2×135354919² = 36641908194993122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135354019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333184 + ... + 333589.

It is an arithmetic number, because the mean of its divisors is an integer number (20003220).

Almost surely, 2^135354919 is an apocalyptic number.

135354919 is a deficient number, since it is larger than the sum of its proper divisors (24670841).

135354919 is an equidigital number, since it uses as much as digits as its factorization.

135354919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666809.

The product of its digits is 72900, while the sum is 40.

The square root of 135354919 is about 11634.2132952770. The cubic root of 135354919 is about 513.4419483535.

The spelling of 135354919 in words is "one hundred thirty-five million, three hundred fifty-four thousand, nine hundred nineteen".