2544101128 has 8 divisors (see below), whose sum is σ = 4770189630. Its totient is φ = 1272050560.

The previous prime is 2544101123. The next prime is 2544101129. The reversal of 2544101128 is 8211014452.

2544101128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1416619044 + 1127482084 = 37638^2 + 33578^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2544101096 and 2544101105.

It is not an unprimeable number, because it can be changed into a prime (2544101123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159006313 + ... + 159006328.

Almost surely, 2^2544101128 is an apocalyptic number.

It is an amenable number.

2544101128 is a deficient number, since it is larger than the sum of its proper divisors (2226088502).

2544101128 is a wasteful number, since it uses less digits than its factorization.

2544101128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318012647 (or 318012643 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 2544101128 is about 50439.0833382210. The cubic root of 2544101128 is about 1365.1429276913.

The spelling of 2544101128 in words is "two billion, five hundred forty-four million, one hundred one thousand, one hundred twenty-eight".