4565304945 has 12 divisors (see below), whose sum is σ = 7913195316. Its totient is φ = 2434829280.

The previous prime is 4565304917. The next prime is 4565304949. The reversal of 4565304945 is 5494035654.

4565304945 is a `hidden beast` number, since 4 + 565 + 3 + 0 + 49 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 793379889 + 3771925056 = 28167^2 + 61416^2 .

It is not a de Polignac number, because 4565304945 - 2¹⁰ = 4565303921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 101451221 = 4565304945 / (4 + 5 + 6 + 5 + 3 + 0 + 4 + 9 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 4565304945.

It is not an unprimeable number, because it can be changed into a prime (4565304949) 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, 50725566 + ... + 50725655.

It is an arithmetic number, because the mean of its divisors is an integer number (659432943).

Almost surely, 2^4565304945 is an apocalyptic number.

4565304945 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4565304945 is a deficient number, since it is larger than the sum of its proper divisors (3347890371).

4565304945 is a wasteful number, since it uses less digits than its factorization.

4565304945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101451232 (or 101451229 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The square root of 4565304945 is about 67567.0403747271. The cubic root of 4565304945 is about 1658.9116765542.

The spelling of 4565304945 in words is "four billion, five hundred sixty-five million, three hundred four thousand, nine hundred forty-five".