2541881452 has 24 divisors (see below), whose sum is σ = 4884832512. Its totient is φ = 1147746000.

The previous prime is 2541881323. The next prime is 2541881453.

2541881452 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2541881452² = 12922322632043256608, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2541881453) 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, 184648 + ... + 197935.

It is an arithmetic number, because the mean of its divisors is an integer number (203534688).

Almost surely, 2^2541881452 is an apocalyptic number.

2541881452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2541881452 is a deficient number, since it is larger than the sum of its proper divisors (2342951060).

2541881452 is a wasteful number, since it uses less digits than its factorization.

2541881452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382749 (or 382747 counting only the distinct ones).

The product of its digits is 102400, while the sum is 40.

The square root of 2541881452 is about 50417.0750044070. The cubic root of 2541881452 is about 1364.7457924462.

The spelling of 2541881452 in words is "two billion, five hundred forty-one million, eight hundred eighty-one thousand, four hundred fifty-two".