30541451445 has 24 divisors (see below), whose sum is σ = 52949156832. Its totient is φ = 16285500000.

The previous prime is 30541451443. The next prime is 30541451449. The reversal of 30541451445 is 54415414503.

30541451445 is a `hidden beast` number, since 30 + 541 + 45 + 1 + 4 + 45 = 666.

It is not a de Polignac number, because 30541451445 - 2¹ = 30541451443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30541451443) 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 23 ways as a sum of consecutive naturals, for example, 167070 + ... + 298320.

It is an arithmetic number, because the mean of its divisors is an integer number (2206214868).

Almost surely, 2^30541451445 is an apocalyptic number.

It is an amenable number.

30541451445 is a deficient number, since it is larger than the sum of its proper divisors (22407705387).

30541451445 is a wasteful number, since it uses less digits than its factorization.

30541451445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136433 (or 136430 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 30541451445 its reverse (54415414503), we get a palindrome (84956865948).

The spelling of 30541451445 in words is "thirty billion, five hundred forty-one million, four hundred fifty-one thousand, four hundred forty-five".