30754606545 has 48 divisors (see below), whose sum is σ = 57424453632. Its totient is φ = 15136548480.

The previous prime is 30754606529. The next prime is 30754606579. The reversal of 30754606545 is 54560645703.

30754606545 is a `hidden beast` number, since 3 + 0 + 7 + 546 + 0 + 65 + 45 = 666.

It is not a de Polignac number, because 30754606545 - 2⁴ = 30754606529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 30754606545.

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 47 ways as a sum of consecutive naturals, for example, 4039132 + ... + 4046738.

It is an arithmetic number, because the mean of its divisors is an integer number (1196342784).

Almost surely, 2^30754606545 is an apocalyptic number.

It is an amenable number.

30754606545 is a deficient number, since it is larger than the sum of its proper divisors (26669847087).

30754606545 is a wasteful number, since it uses less digits than its factorization.

30754606545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14542 (or 14539 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 30754606545 in words is "thirty billion, seven hundred fifty-four million, six hundred six thousand, five hundred forty-five".