1005333420452 has 12 divisors (see below), whose sum is σ = 1759936637340. Its totient is φ = 502494381216.

The previous prime is 1005333420383. The next prime is 1005333420463. The reversal of 1005333420452 is 2540243335001.

It can be written as a sum of positive squares in 2 ways, for example, as 901143909796 + 104189510656 = 949286^2 + 322784^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 43069127 + ... + 43092462.

It is an arithmetic number, because the mean of its divisors is an integer number (146661386445).

Almost surely, 2^{1005333420452} is an apocalyptic number.

It is an amenable number.

1005333420452 is a deficient number, since it is larger than the sum of its proper divisors (754603216888).

1005333420452 is a wasteful number, since it uses less digits than its factorization.

1005333420452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86164510 (or 86164508 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 1005333420452 its reverse (2540243335001), we get a palindrome (3545576755453).

The spelling of 1005333420452 in words is "one trillion, five billion, three hundred thirty-three million, four hundred twenty thousand, four hundred fifty-two".