30455135 has 4 divisors (see below), whose sum is σ = 36546168. Its totient is φ = 24364104.

The previous prime is 30455123. The next prime is 30455147. The reversal of 30455135 is 53155403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53155403 = 7 ⋅7593629.

It is an interprime number because it is at equal distance from previous prime (30455123) and next prime (30455147).

It is a cyclic number.

It is not a de Polignac number, because 30455135 - 2⁶ = 30455071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3045509 + ... + 3045518.

It is an arithmetic number, because the mean of its divisors is an integer number (9136542).

Almost surely, 2^30455135 is an apocalyptic number.

30455135 is a deficient number, since it is larger than the sum of its proper divisors (6091033).

30455135 is an equidigital number, since it uses as much as digits as its factorization.

30455135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6091032.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 30455135 is about 5518.6171275058. The cubic root of 30455135 is about 312.2867152639.

The spelling of 30455135 in words is "thirty million, four hundred fifty-five thousand, one hundred thirty-five".