1005422450530 has 32 divisors (see below), whose sum is σ = 1933174614384. Its totient is φ = 375162310656.

The previous prime is 1005422450507. The next prime is 1005422450537. The reversal of 1005422450530 is 350542245001.

It can be written as a sum of positive squares in 8 ways, for example, as 490267436481 + 515155014049 = 700191^2 + 717743^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1005422450492 and 1005422450501.

It is not an unprimeable number, because it can be changed into a prime (1005422450537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26150037 + ... + 26188456.

Almost surely, 2^{1005422450530} is an apocalyptic number.

1005422450530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1005422450530 is a deficient number, since it is larger than the sum of its proper divisors (927752163854).

1005422450530 is a wasteful number, since it uses less digits than its factorization.

1005422450530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52338630.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 1005422450530 its reverse (350542245001), we get a palindrome (1355964695531).

The spelling of 1005422450530 in words is "one trillion, five billion, four hundred twenty-two million, four hundred fifty thousand, five hundred thirty".