30135154 has 8 divisors (see below), whose sum is σ = 51660288. Its totient is φ = 12915060.

The previous prime is 30135151. The next prime is 30135181. The reversal of 30135154 is 45153103.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (30135151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076242 + ... + 1076269.

It is an arithmetic number, because the mean of its divisors is an integer number (6457536).

Almost surely, 2^30135154 is an apocalyptic number.

30135154 is a deficient number, since it is larger than the sum of its proper divisors (21525134).

30135154 is a wasteful number, since it uses less digits than its factorization.

30135154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152520.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 30135154 is about 5489.5495261451. The cubic root of 30135154 is about 311.1891681786.

Adding to 30135154 its reverse (45153103), we get a palindrome (75288257).

The spelling of 30135154 in words is "thirty million, one hundred thirty-five thousand, one hundred fifty-four".