30013245452 has 24 divisors (see below), whose sum is σ = 54147900576. Its totient is φ = 14545502208.

The previous prime is 30013245401. The next prime is 30013245469. The reversal of 30013245452 is 25454231003.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346613 + ... + 424460.

It is an arithmetic number, because the mean of its divisors is an integer number (2256162524).

Almost surely, 2^30013245452 is an apocalyptic number.

It is an amenable number.

30013245452 is a deficient number, since it is larger than the sum of its proper divisors (24134655124).

30013245452 is a wasteful number, since it uses less digits than its factorization.

30013245452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771377 (or 771375 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 30013245452 its reverse (25454231003), we get a palindrome (55467476455).

The spelling of 30013245452 in words is "thirty billion, thirteen million, two hundred forty-five thousand, four hundred fifty-two".