30445523141 has 8 divisors (see below), whose sum is σ = 33218669568. Its totient is φ = 27673272000.

The previous prime is 30445523117. The next prime is 30445523167. The reversal of 30445523141 is 14132554403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30445523141 - 2¹⁰ = 30445522117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30445523098 and 30445523107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30445529141) 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, 151700 + ... + 289661.

It is an arithmetic number, because the mean of its divisors is an integer number (4152333696).

Almost surely, 2^30445523141 is an apocalyptic number.

It is an amenable number.

30445523141 is a deficient number, since it is larger than the sum of its proper divisors (2773146427).

30445523141 is a wasteful number, since it uses less digits than its factorization.

30445523141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447643.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 30445523141 in words is "thirty billion, four hundred forty-five million, five hundred twenty-three thousand, one hundred forty-one".