46438314077782 has 16 divisors (see below), whose sum is σ = 75990283349904. Its totient is φ = 21108237120000.

The previous prime is 46438314077741. The next prime is 46438314077867. The reversal of 46438314077782 is 28777041383464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1215982 + ... + 9713662.

It is an arithmetic number, because the mean of its divisors is an integer number (4749392709369).

Almost surely, 2^{46438314077782} is an apocalyptic number.

46438314077782 is a deficient number, since it is larger than the sum of its proper divisors (29551969272122).

46438314077782 is a wasteful number, since it uses less digits than its factorization.

46438314077782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8746095.

The product of its (nonzero) digits is 151732224, while the sum is 64.

The spelling of 46438314077782 in words is "forty-six trillion, four hundred thirty-eight billion, three hundred fourteen million, seventy-seven thousand, seven hundred eighty-two".