30252043524452 has 6 divisors (see below), whose sum is σ = 52941076167798. Its totient is φ = 15126021762224.

The previous prime is 30252043524433. The next prime is 30252043524457. The reversal of 30252043524452 is 25442534025203.

It can be written as a sum of positive squares in only one way, i.e., 29476386374656 + 775657149796 = 5429216^2 + 880714^2 .

It is a super-2 number, since 2×30252043524452² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30252043524457) 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 as a sum of consecutive naturals, namely, 3781505440553 + ... + 3781505440560.

It is an arithmetic number, because the mean of its divisors is an integer number (8823512694633).

Almost surely, 2^{30252043524452} is an apocalyptic number.

It is an amenable number.

30252043524452 is a deficient number, since it is larger than the sum of its proper divisors (22689032643346).

30252043524452 is a wasteful number, since it uses less digits than its factorization.

30252043524452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7563010881117 (or 7563010881115 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 41.

Adding to 30252043524452 its reverse (25442534025203), we get a palindrome (55694577549655).

The spelling of 30252043524452 in words is "thirty trillion, two hundred fifty-two billion, forty-three million, five hundred twenty-four thousand, four hundred fifty-two".