30162753145 has 32 divisors (see below), whose sum is σ = 41638012416. Its totient is φ = 20547302400.

The previous prime is 30162753119. The next prime is 30162753163. The reversal of 30162753145 is 54135726103.

It is a de Polignac number, because none of the positive numbers 2^k-30162753145 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 8214660 + ... + 8218330.

It is an arithmetic number, because the mean of its divisors is an integer number (1301187888).

Almost surely, 2^30162753145 is an apocalyptic number.

30162753145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30162753145 is a deficient number, since it is larger than the sum of its proper divisors (11475259271).

30162753145 is a wasteful number, since it uses less digits than its factorization.

30162753145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5161.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 30162753145 in words is "thirty billion, one hundred sixty-two million, seven hundred fifty-three thousand, one hundred forty-five".