46638458082 has 12 divisors (see below), whose sum is σ = 101049992550. Its totient is φ = 15546152688.

The previous prime is 46638458023. The next prime is 46638458101. The reversal of 46638458082 is 28085483664.

It can be written as a sum of positive squares in only one way, i.e., 44576299161 + 2062158921 = 211131^2 + 45411^2 .

It is a super-2 number, since 2×46638458082² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1295512707 + ... + 1295512742.

Almost surely, 2^46638458082 is an apocalyptic number.

46638458082 is an abundant number, since it is smaller than the sum of its proper divisors (54411534468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46638458082 is a wasteful number, since it uses less digits than its factorization.

46638458082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591025457 (or 2591025454 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 54.

The spelling of 46638458082 in words is "forty-six billion, six hundred thirty-eight million, four hundred fifty-eight thousand, eighty-two".