30245412443 has 4 divisors (see below), whose sum is σ = 30539057328. Its totient is φ = 29951767560.

The previous prime is 30245412437. The next prime is 30245412481. The reversal of 30245412443 is 34421454203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30245412443 - 2⁸ = 30245412187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30245412433) 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, 146822288 + ... + 146822493.

It is an arithmetic number, because the mean of its divisors is an integer number (7634764332).

Almost surely, 2^30245412443 is an apocalyptic number.

30245412443 is a deficient number, since it is larger than the sum of its proper divisors (293644885).

30245412443 is a wasteful number, since it uses less digits than its factorization.

30245412443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293644884.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 30245412443 its reverse (34421454203), we get a palindrome (64666866646).

The spelling of 30245412443 in words is "thirty billion, two hundred forty-five million, four hundred twelve thousand, four hundred forty-three".