2475831557472 has 576 divisors, whose sum is σ = 8372055767040. Its totient is φ = 623737221120.

The previous prime is 2475831557447. The next prime is 2475831557527. The reversal of 2475831557472 is 2747551385742.

It is a super-2 number, since 2×2475831557472² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 663226518 + ... + 663230250.

It is an arithmetic number, because the mean of its divisors is an integer number (14534819040).

Almost surely, 2^{2475831557472} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2475831557472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4186027883520).

2475831557472 is an abundant number, since it is smaller than the sum of its proper divisors (5896224209568).

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

2475831557472 is a wasteful number, since it uses less digits than its factorization.

2475831557472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907 (or 3868 counting only the distinct ones).

The product of its digits is 65856000, while the sum is 60.

It can be divided in two parts, 2475831 and 557472, that added together give a palindrome (3033303).

The spelling of 2475831557472 in words is "two trillion, four hundred seventy-five billion, eight hundred thirty-one million, five hundred fifty-seven thousand, four hundred seventy-two".