30452135 has 16 divisors (see below), whose sum is σ = 42783552. Its totient is φ = 20371200.

The previous prime is 30452111. The next prime is 30452143. The reversal of 30452135 is 53125403.

It is not a de Polignac number, because 30452135 - 2¹⁴ = 30435751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30452135.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9176 + ... + 12045.

It is an arithmetic number, because the mean of its divisors is an integer number (2673972).

Almost surely, 2^30452135 is an apocalyptic number.

30452135 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30452135 is a deficient number, since it is larger than the sum of its proper divisors (12331417).

30452135 is a wasteful number, since it uses less digits than its factorization.

30452135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21274.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 30452135 is about 5518.3453135881. The cubic root of 30452135 is about 312.2764609350.

Adding to 30452135 its reverse (53125403), we get a palindrome (83577538).

The spelling of 30452135 in words is "thirty million, four hundred fifty-two thousand, one hundred thirty-five".