1044012530 has 16 divisors (see below), whose sum is σ = 2050061184. Its totient is φ = 379640880.

The previous prime is 1044012521. The next prime is 1044012533. The reversal of 1044012530 is 352104401.

It is not an unprimeable number, because it can be changed into a prime (1044012533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4745402 + ... + 4745621.

It is an arithmetic number, because the mean of its divisors is an integer number (128128824).

Almost surely, 2^1044012530 is an apocalyptic number.

1044012530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1044012530 is a deficient number, since it is larger than the sum of its proper divisors (1006048654).

1044012530 is a wasteful number, since it uses less digits than its factorization.

1044012530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9491041.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1044012530 is about 32311.1827391075. The cubic root of 1044012530 is about 1014.4607228552.

Adding to 1044012530 its reverse (352104401), we get a palindrome (1396116931).

The spelling of 1044012530 in words is "one billion, forty-four million, twelve thousand, five hundred thirty".