4506416405 has 4 divisors (see below), whose sum is σ = 5407699692. Its totient is φ = 3605133120.

The previous prime is 4506416399. The next prime is 4506416407. The reversal of 4506416405 is 5046146054.

4506416405 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3325944241 + 1180472164 = 57671^2 + 34358^2 .

It is not a de Polignac number, because 4506416405 - 2¹⁶ = 4506350869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4506416407) 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, 450641636 + ... + 450641645.

It is an arithmetic number, because the mean of its divisors is an integer number (1351924923).

Almost surely, 2^4506416405 is an apocalyptic number.

It is an amenable number.

4506416405 is a deficient number, since it is larger than the sum of its proper divisors (901283287).

4506416405 is an equidigital number, since it uses as much as digits as its factorization.

4506416405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901283286.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 4506416405 is about 67129.8473482549. The cubic root of 4506416405 is about 1651.7479370681.

The spelling of 4506416405 in words is "four billion, five hundred six million, four hundred sixteen thousand, four hundred five".