46209416578 has 32 divisors (see below), whose sum is σ = 75416362560. Its totient is φ = 21108185280.

The previous prime is 46209416569. The next prime is 46209416593. The reversal of 46209416578 is 87561490264.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1272976 + ... + 1308772.

It is an arithmetic number, because the mean of its divisors is an integer number (2356761330).

Almost surely, 2^46209416578 is an apocalyptic number.

46209416578 is a deficient number, since it is larger than the sum of its proper divisors (29206945982).

46209416578 is a wasteful number, since it uses less digits than its factorization.

46209416578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36322.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 46209416578 in words is "forty-six billion, two hundred nine million, four hundred sixteen thousand, five hundred seventy-eight".