4546459691506 has 16 divisors (see below), whose sum is σ = 6880902550200. Its totient is φ = 2252830547968.

The previous prime is 4546459691489. The next prime is 4546459691507. The reversal of 4546459691506 is 6051969546454.

It can be written as a sum of positive squares in 4 ways, for example, as 2075354290881 + 2471105400625 = 1440609^2 + 1571975^2 .

It is not an unprimeable number, because it can be changed into a prime (4546459691507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554130 + ... + 3065938.

Almost surely, 2^{4546459691506} is an apocalyptic number.

4546459691506 is a deficient number, since it is larger than the sum of its proper divisors (2334442858694).

4546459691506 is a wasteful number, since it uses less digits than its factorization.

4546459691506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519933.

The product of its (nonzero) digits is 139968000, while the sum is 64.

The spelling of 4546459691506 in words is "four trillion, five hundred forty-six billion, four hundred fifty-nine million, six hundred ninety-one thousand, five hundred six".