30212452054 has 16 divisors (see below), whose sum is σ = 48057332400. Its totient is φ = 14196039424.

The previous prime is 30212452001. The next prime is 30212452057. The reversal of 30212452054 is 45025421203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212452057) by changing a digit.

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, 651799 + ... + 696610.

It is an arithmetic number, because the mean of its divisors is an integer number (3003583275).

Almost surely, 2^30212452054 is an apocalyptic number.

30212452054 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30212452054 is a deficient number, since it is larger than the sum of its proper divisors (17844880346).

30212452054 is a wasteful number, since it uses less digits than its factorization.

30212452054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349087.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 30212452054 its reverse (45025421203), we get a palindrome (75237873257).

The spelling of 30212452054 in words is "thirty billion, two hundred twelve million, four hundred fifty-two thousand, fifty-four".