1045337768 has 8 divisors (see below), whose sum is σ = 1960008330. Its totient is φ = 522668880.

The previous prime is 1045337747. The next prime is 1045337791. The reversal of 1045337768 is 8677335401.

It can be written as a sum of positive squares in only one way, i.e., 873675364 + 171662404 = 29558^2 + 13102^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65333603 + ... + 65333618.

Almost surely, 2^1045337768 is an apocalyptic number.

It is an amenable number.

1045337768 is a deficient number, since it is larger than the sum of its proper divisors (914670562).

1045337768 is a wasteful number, since it uses less digits than its factorization.

1045337768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130667227 (or 130667223 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 1045337768 is about 32331.6836555104. The cubic root of 1045337768 is about 1014.8897833035.

The spelling of 1045337768 in words is "one billion, forty-five million, three hundred thirty-seven thousand, seven hundred sixty-eight".