1045564366 has 32 divisors (see below), whose sum is σ = 1972677888. Its totient is φ = 403751040.

The previous prime is 1045564361. The next prime is 1045564391. The reversal of 1045564366 is 6634655401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045564361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12640 + ... + 47443.

It is an arithmetic number, because the mean of its divisors is an integer number (61646184).

Almost surely, 2^1045564366 is an apocalyptic number.

1045564366 is a deficient number, since it is larger than the sum of its proper divisors (927113522).

1045564366 is a wasteful number, since it uses less digits than its factorization.

1045564366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60216.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 1045564366 is about 32335.1877372005. The cubic root of 1045564366 is about 1014.9631106009.

The spelling of 1045564366 in words is "one billion, forty-five million, five hundred sixty-four thousand, three hundred sixty-six".