30534452541 has 18 divisors (see below), whose sum is σ = 45063726942. Its totient is φ = 19923175920.

The previous prime is 30534452449. The next prime is 30534452549. The reversal of 30534452541 is 14525443503.

30534452541 is a `hidden beast` number, since 3 + 0 + 53 + 44 + 525 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 27448205625 + 3086246916 = 165675^2 + 55554^2 .

It is not a de Polignac number, because 30534452541 - 2¹³ = 30534444349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30534452496 and 30534452505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30534452549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 748050 + ... + 787811.

Almost surely, 2^30534452541 is an apocalyptic number.

It is an amenable number.

30534452541 is a deficient number, since it is larger than the sum of its proper divisors (14529274401).

30534452541 is a wasteful number, since it uses less digits than its factorization.

30534452541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535961 (or 1535911 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 30534452541 in words is "thirty billion, five hundred thirty-four million, four hundred fifty-two thousand, five hundred forty-one".