30453025604444 has 12 divisors (see below), whose sum is σ = 53347906287984. Its totient is φ = 15210766665024.

The previous prime is 30453025604437. The next prime is 30453025604471. The reversal of 30453025604444 is 44440652035403.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30453025604395 and 30453025604404.

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, 3936529949 + ... + 3936537684.

It is an arithmetic number, because the mean of its divisors is an integer number (4445658857332).

Almost surely, 2^{30453025604444} is an apocalyptic number.

It is an amenable number.

30453025604444 is a deficient number, since it is larger than the sum of its proper divisors (22894880683540).

30453025604444 is a wasteful number, since it uses less digits than its factorization.

30453025604444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7873068604 (or 7873068602 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 44.

Adding to 30453025604444 its reverse (44440652035403), we get a palindrome (74893677639847).

The spelling of 30453025604444 in words is "thirty trillion, four hundred fifty-three billion, twenty-five million, six hundred four thousand, four hundred forty-four".