1045224666 has 24 divisors (see below), whose sum is σ = 2265257280. Its totient is φ = 348315336.

The previous prime is 1045224647. The next prime is 1045224667. The reversal of 1045224666 is 6664225401.

It is a self number, because there is not a number n which added to its sum of digits gives 1045224666.

It is not an unprimeable number, because it can be changed into a prime (1045224667) 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, 110271 + ... + 119373.

It is an arithmetic number, because the mean of its divisors is an integer number (94385720).

Almost surely, 2^1045224666 is an apocalyptic number.

1045224666 is an abundant number, since it is smaller than the sum of its proper divisors (1220032614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045224666 is a wasteful number, since it uses less digits than its factorization.

1045224666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15490 (or 15487 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 1045224666 is about 32329.9345189563. The cubic root of 1045224666 is about 1014.8531794395.

The spelling of 1045224666 in words is "one billion, forty-five million, two hundred twenty-four thousand, six hundred sixty-six".