1046045444 has 6 divisors (see below), whose sum is σ = 1830579534. Its totient is φ = 523022720.

The previous prime is 1046045393. The next prime is 1046045449. The reversal of 1046045444 is 4445406401.

It can be written as a sum of positive squares in only one way, i.e., 951722500 + 94322944 = 30850^2 + 9712^2 .

It is a super-2 number, since 2×1046045444² = 2188422141826314272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1046045444.

It is not an unprimeable number, because it can be changed into a prime (1046045449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130755677 + ... + 130755684.

It is an arithmetic number, because the mean of its divisors is an integer number (305096589).

Almost surely, 2^1046045444 is an apocalyptic number.

It is an amenable number.

1046045444 is a deficient number, since it is larger than the sum of its proper divisors (784534090).

1046045444 is a wasteful number, since it uses less digits than its factorization.

1046045444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261511365 (or 261511363 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 1046045444 is about 32342.6258055836. The cubic root of 1046045444 is about 1015.1187527181.

The spelling of 1046045444 in words is "one billion, forty-six million, forty-five thousand, four hundred forty-four".