2855281526748 has 360 divisors, whose sum is σ = 9081655157120. Its totient is φ = 738908723520.

The previous prime is 2855281526743. The next prime is 2855281526803. The reversal of 2855281526748 is 8476251825582.

2855281526748 is a `hidden beast` number, since 2 + 8 + 5 + 528 + 1 + 5 + 2 + 67 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2855281526743) 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 119 ways as a sum of consecutive naturals, for example, 1339877643 + ... + 1339879773.

Almost surely, 2^{2855281526748} is an apocalyptic number.

2855281526748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2855281526748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4540827578560).

2855281526748 is an abundant number, since it is smaller than the sum of its proper divisors (6226373630372).

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

2855281526748 is a wasteful number, since it uses less digits than its factorization.

2855281526748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259 (or 2185 counting only the distinct ones).

The product of its digits is 86016000, while the sum is 63.

The spelling of 2855281526748 in words is "two trillion, eight hundred fifty-five billion, two hundred eighty-one million, five hundred twenty-six thousand, seven hundred forty-eight".