4506406787 has 4 divisors (see below), whose sum is σ = 4506744600. Its totient is φ = 4506068976.

The previous prime is 4506406777. The next prime is 4506406819. The reversal of 4506406787 is 7876046054.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4506406787 - 2²⁶ = 4439297923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4506406747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148037 + ... + 175862.

It is an arithmetic number, because the mean of its divisors is an integer number (1126686150).

Almost surely, 2^4506406787 is an apocalyptic number.

4506406787 is a deficient number, since it is larger than the sum of its proper divisors (337813).

4506406787 is a wasteful number, since it uses less digits than its factorization.

4506406787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337812.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The square root of 4506406787 is about 67129.7757109317. The cubic root of 4506406787 is about 1651.7467619642.

The spelling of 4506406787 in words is "four billion, five hundred six million, four hundred six thousand, seven hundred eighty-seven".