2541331028 has 6 divisors (see below), whose sum is σ = 4447329306. Its totient is φ = 1270665512.

The previous prime is 2541331027. The next prime is 2541331049. The reversal of 2541331028 is 8201331452.

It is a happy number.

2541331028 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., 1421893264 + 1119437764 = 37708^2 + 33458^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541331027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317666375 + ... + 317666382.

It is an arithmetic number, because the mean of its divisors is an integer number (741221551).

Almost surely, 2^2541331028 is an apocalyptic number.

It is an amenable number.

2541331028 is a deficient number, since it is larger than the sum of its proper divisors (1905998278).

2541331028 is a wasteful number, since it uses less digits than its factorization.

2541331028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635332761 (or 635332759 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2541331028 is about 50411.6160026635. The cubic root of 2541331028 is about 1364.6472770905.

The spelling of 2541331028 in words is "two billion, five hundred forty-one million, three hundred thirty-one thousand, twenty-eight".