30523043510452 has 6 divisors (see below), whose sum is σ = 53415326143298. Its totient is φ = 15261521755224.

The previous prime is 30523043510447. The next prime is 30523043510527. The reversal of 30523043510452 is 25401534032503.

It can be written as a sum of positive squares in only one way, i.e., 25230669644196 + 5292373866256 = 5023014^2 + 2300516^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3815380438803 + ... + 3815380438810.

Almost surely, 2^{30523043510452} is an apocalyptic number.

It is an amenable number.

30523043510452 is a deficient number, since it is larger than the sum of its proper divisors (22892282632846).

30523043510452 is a wasteful number, since it uses less digits than its factorization.

30523043510452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7630760877617 (or 7630760877615 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 30523043510452 its reverse (25401534032503), we get a palindrome (55924577542955).

The spelling of 30523043510452 in words is "thirty trillion, five hundred twenty-three billion, forty-three million, five hundred ten thousand, four hundred fifty-two".