30155054045 has 16 divisors (see below), whose sum is σ = 36878924160. Its totient is φ = 23666516544.

The previous prime is 30155054023. The next prime is 30155054081. The reversal of 30155054045 is 54045055103.

It is a cyclic number.

It is not a de Polignac number, because 30155054045 - 2¹⁶ = 30154988509 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 218510 + ... + 328719.

It is an arithmetic number, because the mean of its divisors is an integer number (2304932760).

Almost surely, 2^30155054045 is an apocalyptic number.

It is an amenable number.

30155054045 is a deficient number, since it is larger than the sum of its proper divisors (6723870115).

30155054045 is a wasteful number, since it uses less digits than its factorization.

30155054045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547444.

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 30155054045 in words is "thirty billion, one hundred fifty-five million, fifty-four thousand, forty-five".