1450023215252 has 6 divisors (see below), whose sum is σ = 2537540626698. Its totient is φ = 725011607624.

The previous prime is 1450023215243. The next prime is 1450023215257. The reversal of 1450023215252 is 2525123200541.

It can be written as a sum of positive squares in only one way, i.e., 964665766276 + 485357448976 = 982174^2 + 696676^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450023215257) 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 as a sum of consecutive naturals, namely, 181252901903 + ... + 181252901910.

It is an arithmetic number, because the mean of its divisors is an integer number (422923437783).

Almost surely, 2^{1450023215252} is an apocalyptic number.

It is an amenable number.

1450023215252 is a deficient number, since it is larger than the sum of its proper divisors (1087517411446).

1450023215252 is a wasteful number, since it uses less digits than its factorization.

1450023215252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362505803817 (or 362505803815 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 1450023215252 its reverse (2525123200541), we get a palindrome (3975146415793).

The spelling of 1450023215252 in words is "one trillion, four hundred fifty billion, twenty-three million, two hundred fifteen thousand, two hundred fifty-two".