2541023331 has 48 divisors (see below), whose sum is σ = 4360220928. Its totient is φ = 1301361600.

The previous prime is 2541023327. The next prime is 2541023363. The reversal of 2541023331 is 1333201452.

It is not a de Polignac number, because 2541023331 - 2² = 2541023327 is a prime.

It is a super-2 number, since 2×2541023331² = 12913599137372671122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2541023321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 103741 + ... + 125873.

It is an arithmetic number, because the mean of its divisors is an integer number (90837936).

Almost surely, 2^2541023331 is an apocalyptic number.

2541023331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2541023331 is a deficient number, since it is larger than the sum of its proper divisors (1819197597).

2541023331 is a wasteful number, since it uses less digits than its factorization.

2541023331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22232 (or 22225 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2541023331 is about 50408.5640640556. The cubic root of 2541023331 is about 1364.5921990210.

Adding to 2541023331 its reverse (1333201452), we get a palindrome (3874224783).

The spelling of 2541023331 in words is "two billion, five hundred forty-one million, twenty-three thousand, three hundred thirty-one".