1044563429 has 12 divisors (see below), whose sum is σ = 1308574764. Its totient is φ = 826467264.

The previous prime is 1044563413. The next prime is 1044563461. The reversal of 1044563429 is 9243654401.

It can be written as a sum of positive squares in 2 ways, for example, as 79032100 + 965531329 = 8890^2 + 31073^2 .

It is not a de Polignac number, because 1044563429 - 2⁴ = 1044563413 is a prime.

It is a super-2 number, since 2×1044563429² = 2182225514408476082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1044563392 and 1044563401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044523429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 819272 + ... + 820545.

It is an arithmetic number, because the mean of its divisors is an integer number (109047897).

Almost surely, 2^1044563429 is an apocalyptic number.

It is an amenable number.

1044563429 is a deficient number, since it is larger than the sum of its proper divisors (264011335).

1044563429 is a wasteful number, since it uses less digits than its factorization.

1044563429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639844 (or 1639837 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 1044563429 is about 32319.7065116625. The cubic root of 1044563429 is about 1014.6391265655.

The spelling of 1044563429 in words is "one billion, forty-four million, five hundred sixty-three thousand, four hundred twenty-nine".