30454041 has 4 divisors (see below), whose sum is σ = 40605392. Its totient is φ = 20302692.

The previous prime is 30454037. The next prime is 30454043. The reversal of 30454041 is 14045403.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14045403 = 3 ⋅4681801.

It is not a de Polignac number, because 30454041 - 2² = 30454037 is a prime.

It is a super-2 number, since 2×30454041² = 1854897226459362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30453999 and 30454017.

It is not an unprimeable number, because it can be changed into a prime (30454043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5075671 + ... + 5075676.

It is an arithmetic number, because the mean of its divisors is an integer number (10151348).

Almost surely, 2^30454041 is an apocalyptic number.

It is an amenable number.

30454041 is a deficient number, since it is larger than the sum of its proper divisors (10151351).

30454041 is a wasteful number, since it uses less digits than its factorization.

30454041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10151350.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 30454041 is about 5518.5180075814. The cubic root of 30454041 is about 312.2829759300.

Adding to 30454041 its reverse (14045403), we get a palindrome (44499444).

It can be divided in two parts, 304 and 54041, that added together give a palindrome (54345).

The spelling of 30454041 in words is "thirty million, four hundred fifty-four thousand, forty-one".