1045441011 has 12 divisors (see below), whose sum is σ = 1457163848. Its totient is φ = 666657024.

The previous prime is 1045440989. The next prime is 1045441021. The reversal of 1045441011 is 1101445401.

It is not a de Polignac number, because 1045441011 - 2⁶ = 1045440947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045441021) 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, 327790 + ... + 330963.

Almost surely, 2^1045441011 is an apocalyptic number.

1045441011 is a deficient number, since it is larger than the sum of its proper divisors (411722837).

1045441011 is an equidigital number, since it uses as much as digits as its factorization.

1045441011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658802 (or 658779 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1045441011 is about 32333.2802387880. The cubic root of 1045441011 is about 1014.9231941364.

Adding to 1045441011 its reverse (1101445401), we get a palindrome (2146886412).

The spelling of 1045441011 in words is "one billion, forty-five million, four hundred forty-one thousand, eleven".