2478227562862 has 8 divisors (see below), whose sum is σ = 3717457184376. Its totient is φ = 1239075168072.

The previous prime is 2478227562847. The next prime is 2478227562869. The reversal of 2478227562862 is 2682657228742.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2478227562862² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2478227562862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2478227562869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19226388 + ... + 19354855.

It is an arithmetic number, because the mean of its divisors is an integer number (464682148047).

Almost surely, 2^{2478227562862} is an apocalyptic number.

2478227562862 is a deficient number, since it is larger than the sum of its proper divisors (1239229621514).

2478227562862 is a wasteful number, since it uses less digits than its factorization.

2478227562862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38613362.

The product of its digits is 72253440, while the sum is 61.

The spelling of 2478227562862 in words is "two trillion, four hundred seventy-eight billion, two hundred twenty-seven million, five hundred sixty-two thousand, eight hundred sixty-two".