2182825481028 has 48 divisors (see below), whose sum is σ = 5392967719104. Its totient is φ = 684794690560.

The previous prime is 2182825481003. The next prime is 2182825481029. The reversal of 2182825481028 is 8201845282812.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (2182825481029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19083688 + ... + 19197728.

It is an arithmetic number, because the mean of its divisors is an integer number (112353494148).

Almost surely, 2^{2182825481028} is an apocalyptic number.

It is an amenable number.

2182825481028 is an abundant number, since it is smaller than the sum of its proper divisors (3210142238076).

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

2182825481028 is a wasteful number, since it uses less digits than its factorization.

2182825481028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207892 (or 207890 counting only the distinct ones).

The product of its (nonzero) digits is 1310720, while the sum is 51.

The spelling of 2182825481028 in words is "two trillion, one hundred eighty-two billion, eight hundred twenty-five million, four hundred eighty-one thousand, twenty-eight".