30149944954 has 8 divisors (see below), whose sum is σ = 45279871200. Its totient is φ = 15056654556.

The previous prime is 30149944943. The next prime is 30149944963. The reversal of 30149944954 is 45944994103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9156904 + ... + 9160195.

It is an arithmetic number, because the mean of its divisors is an integer number (5659983900).

Almost surely, 2^30149944954 is an apocalyptic number.

30149944954 is a deficient number, since it is larger than the sum of its proper divisors (15129926246).

30149944954 is a wasteful number, since it uses less digits than its factorization.

30149944954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18317924.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 30149944954 in words is "thirty billion, one hundred forty-nine million, nine hundred forty-four thousand, nine hundred fifty-four".