1045337266 has 4 divisors (see below), whose sum is σ = 1568005902. Its totient is φ = 522668632.

The previous prime is 1045337261. The next prime is 1045337273. The reversal of 1045337266 is 6627335401.

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

It can be written as a sum of positive squares in only one way, i.e., 604127241 + 441210025 = 24579^2 + 21005^2 .

It is not an unprimeable number, because it can be changed into a prime (1045337261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261334315 + ... + 261334318.

Almost surely, 2^1045337266 is an apocalyptic number.

1045337266 is a deficient number, since it is larger than the sum of its proper divisors (522668636).

1045337266 is an equidigital number, since it uses as much as digits as its factorization.

1045337266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522668635.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 1045337266 is about 32331.6758922268. The cubic root of 1045337266 is about 1014.8896208441.

The spelling of 1045337266 in words is "one billion, forty-five million, three hundred thirty-seven thousand, two hundred sixty-six".