30745000461 has 96 divisors (see below), whose sum is σ = 51352129920. Its totient is φ = 16264281600.

The previous prime is 30745000457. The next prime is 30745000469. The reversal of 30745000461 is 16400054703.

It is not a de Polignac number, because 30745000461 - 2² = 30745000457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30745000469) 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 95 ways as a sum of consecutive naturals, for example, 30837015 + ... + 30838011.

It is an arithmetic number, because the mean of its divisors is an integer number (534918020).

Almost surely, 2^30745000461 is an apocalyptic number.

It is an amenable number.

30745000461 is a deficient number, since it is larger than the sum of its proper divisors (20607129459).

30745000461 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (30745000460) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (1275).

30745000461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275 (or 1268 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The spelling of 30745000461 in words is "thirty billion, seven hundred forty-five million, four hundred sixty-one", and thus it is an aban number.