30135153 has 4 divisors (see below), whose sum is σ = 40180208. Its totient is φ = 20090100.

The previous prime is 30135151. The next prime is 30135181. The reversal of 30135153 is 35153103.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 30135153 - 2¹ = 30135151 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 5022523 + ... + 5022528.

It is an arithmetic number, because the mean of its divisors is an integer number (10045052).

Almost surely, 2^30135153 is an apocalyptic number.

It is an amenable number.

30135153 is a deficient number, since it is larger than the sum of its proper divisors (10045055).

30135153 is a wasteful number, since it uses less digits than its factorization.

30135153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10045054.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 30135153 is about 5489.5494350630. The cubic root of 30135153 is about 311.1891647364.

Adding to 30135153 its reverse (35153103), we get a palindrome (65288256).

The spelling of 30135153 in words is "thirty million, one hundred thirty-five thousand, one hundred fifty-three".