1044126550 has 12 divisors (see below), whose sum is σ = 1942075476. Its totient is φ = 417650600.

The previous prime is 1044126487. The next prime is 1044126613. The reversal of 1044126550 is 556214401.

It is an interprime number because it is at equal distance from previous prime (1044126487) and next prime (1044126613).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 10441216 + ... + 10441315.

It is an arithmetic number, because the mean of its divisors is an integer number (161839623).

Almost surely, 2^1044126550 is an apocalyptic number.

1044126550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1044126550 is a deficient number, since it is larger than the sum of its proper divisors (897948926).

1044126550 is a wasteful number, since it uses less digits than its factorization.

1044126550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20882543 (or 20882538 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1044126550 is about 32312.9470955529. The cubic root of 1044126550 is about 1014.4976523612.

The spelling of 1044126550 in words is "one billion, forty-four million, one hundred twenty-six thousand, five hundred fifty".