2478556182010 has 12 divisors (see below), whose sum is σ = 4461410088954. Its totient is φ = 991420481400.

The previous prime is 2478556181971. The next prime is 2478556182019. The reversal of 2478556182010 is 102816558742.

It can be written as a sum of positive squares in only one way, i.e., 2230700563809 + 247855618201 = 1493553^2 + 497851^2 .

It is a super-2 number, since 2×2478556182010² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2478556182019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4729585 + ... + 5227435.

Almost surely, 2^{2478556182010} is an apocalyptic number.

2478556182010 is a deficient number, since it is larger than the sum of its proper divisors (1982853906944).

2478556182010 is an frugal number, since it uses more digits than its factorization.

2478556182010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995709 (or 497858 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 49.

The spelling of 2478556182010 in words is "two trillion, four hundred seventy-eight billion, five hundred fifty-six million, one hundred eighty-two thousand, ten".