30546141 has 4 divisors (see below), whose sum is σ = 40728192. Its totient is φ = 20364092.

The previous prime is 30546133. The next prime is 30546143. The reversal of 30546141 is 14164503.

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 a cyclic number.

It is not a de Polignac number, because 30546141 - 2³ = 30546133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30546143) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5091021 + ... + 5091026.

It is an arithmetic number, because the mean of its divisors is an integer number (10182048).

Almost surely, 2^30546141 is an apocalyptic number.

It is an amenable number.

30546141 is a deficient number, since it is larger than the sum of its proper divisors (10182051).

30546141 is a wasteful number, since it uses less digits than its factorization.

30546141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10182050.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 30546141 is about 5526.8563397288. The cubic root of 30546141 is about 312.5974642125.

The spelling of 30546141 in words is "thirty million, five hundred forty-six thousand, one hundred forty-one".