4506504745 has 4 divisors (see below), whose sum is σ = 5407805700. Its totient is φ = 3605203792.

The previous prime is 4506504733. The next prime is 4506504757. The reversal of 4506504745 is 5474056054.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (4506504733) and next prime (4506504757).

It can be written as a sum of positive squares in 2 ways, for example, as 2318229904 + 2188274841 = 48148^2 + 46779^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4506504745 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4506504698 and 4506504707.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450650470 + ... + 450650479.

It is an arithmetic number, because the mean of its divisors is an integer number (1351951425).

Almost surely, 2^4506504745 is an apocalyptic number.

It is an amenable number.

4506504745 is a deficient number, since it is larger than the sum of its proper divisors (901300955).

4506504745 is an equidigital number, since it uses as much as digits as its factorization.

4506504745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901300954.

The product of its (nonzero) digits is 336000, while the sum is 40.

The square root of 4506504745 is about 67130.5053235859. The cubic root of 4506504745 is about 1651.7587301571.

The spelling of 4506504745 in words is "four billion, five hundred six million, five hundred four thousand, seven hundred forty-five".