2475631287156 has 48 divisors (see below), whose sum is σ = 5785434708480. Its totient is φ = 823931095680.

The previous prime is 2475631287001. The next prime is 2475631287169. The reversal of 2475631287156 is 6517821365742.

It is a happy number.

2475631287156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2475631287156² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2475631287096 and 2475631287105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22265830 + ... + 22376738.

It is an arithmetic number, because the mean of its divisors is an integer number (120529889760).

Almost surely, 2^{2475631287156} is an apocalyptic number.

It is an amenable number.

2475631287156 is an abundant number, since it is smaller than the sum of its proper divisors (3309803421324).

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

2475631287156 is a wasteful number, since it uses less digits than its factorization.

2475631287156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113784 (or 113782 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 57.

The spelling of 2475631287156 in words is "two trillion, four hundred seventy-five billion, six hundred thirty-one million, two hundred eighty-seven thousand, one hundred fifty-six".