30745790054 has 16 divisors (see below), whose sum is σ = 52943428608. Its totient is φ = 13117677192.

The previous prime is 30745790051. The next prime is 30745790059. The reversal of 30745790054 is 45009754703.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30745789987 and 30745790014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30745790051) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4920932 + ... + 4927175.

It is an arithmetic number, because the mean of its divisors is an integer number (3308964288).

Almost surely, 2^30745790054 is an apocalyptic number.

30745790054 is a deficient number, since it is larger than the sum of its proper divisors (22197638554).

30745790054 is a wasteful number, since it uses less digits than its factorization.

30745790054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9848339.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 30745790054 in words is "thirty billion, seven hundred forty-five million, seven hundred ninety thousand, fifty-four".