30540012445 has 8 divisors (see below), whose sum is σ = 36659475936. Its totient is φ = 24424369296.

The previous prime is 30540012443. The next prime is 30540012499. The reversal of 30540012445 is 54421004503.

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

It is a cyclic number.

It is not a de Polignac number, because 30540012445 - 2¹ = 30540012443 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30540012443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 937467 + ... + 969496.

It is an arithmetic number, because the mean of its divisors is an integer number (4582434492).

Almost surely, 2^30540012445 is an apocalyptic number.

It is an amenable number.

30540012445 is a deficient number, since it is larger than the sum of its proper divisors (6119463491).

30540012445 is a wasteful number, since it uses less digits than its factorization.

30540012445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910171.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 30540012445 its reverse (54421004503), we get a palindrome (84961016948).

The spelling of 30540012445 in words is "thirty billion, five hundred forty million, twelve thousand, four hundred forty-five".