2548227272980 has 24 divisors (see below), whose sum is σ = 5666058290088. Its totient is φ = 959332620288.

The previous prime is 2548227272959. The next prime is 2548227272989. The reversal of 2548227272980 is 892727228452.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1018642081284 + 1529585191696 = 1009278^2 + 1236764^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548227272989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3747392709 + ... + 3747393388.

It is an arithmetic number, because the mean of its divisors is an integer number (236085762087).

Almost surely, 2^{2548227272980} is an apocalyptic number.

2548227272980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2548227272980 is an abundant number, since it is smaller than the sum of its proper divisors (3117831017108).

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

2548227272980 is a wasteful number, since it uses less digits than its factorization.

2548227272980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7494786123 (or 7494786121 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 58.

The spelling of 2548227272980 in words is "two trillion, five hundred forty-eight billion, two hundred twenty-seven million, two hundred seventy-two thousand, nine hundred eighty".