1041254449 has 4 divisors (see below), whose sum is σ = 1043253540. Its totient is φ = 1039255360.

The previous prime is 1041254353. The next prime is 1041254507. The reversal of 1041254449 is 9444521401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 293505424 + 747749025 = 17132^2 + 27345^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041254449 - 2⁹ = 1041253937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1041252449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 998764 + ... + 999805.

It is an arithmetic number, because the mean of its divisors is an integer number (260813385).

Almost surely, 2^1041254449 is an apocalyptic number.

It is an amenable number.

1041254449 is a deficient number, since it is larger than the sum of its proper divisors (1999091).

1041254449 is an equidigital number, since it uses as much as digits as its factorization.

1041254449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999090.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 1041254449 is about 32268.4745378520. The cubic root of 1041254449 is about 1013.5665980937.

The spelling of 1041254449 in words is "one billion, forty-one million, two hundred fifty-four thousand, four hundred forty-nine".