2543300401 has 8 divisors (see below), whose sum is σ = 2579194440. Its totient is φ = 2507569152.

The previous prime is 2543300387. The next prime is 2543300407. The reversal of 2543300401 is 1040033452.

It can be written as a sum of positive squares in 4 ways, for example, as 1628176 + 2541672225 = 1276^2 + 50415^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2543300401 - 2¹⁵ = 2543267633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2543300407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9060 + ... + 71893.

It is an arithmetic number, because the mean of its divisors is an integer number (322399305).

Almost surely, 2^2543300401 is an apocalyptic number.

It is an amenable number.

2543300401 is a deficient number, since it is larger than the sum of its proper divisors (35894039).

2543300401 is an equidigital number, since it uses as much as digits as its factorization.

2543300401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81395.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2543300401 is about 50431.1451486083. The cubic root of 2543300401 is about 1364.9996915741. Note that the first 3 decimals are identical.

Adding to 2543300401 its reverse (1040033452), we get a palindrome (3583333853).

The spelling of 2543300401 in words is "two billion, five hundred forty-three million, three hundred thousand, four hundred one".