2545130441 has 8 divisors (see below), whose sum is σ = 2909246784. Its totient is φ = 2181145680.

The previous prime is 2545130431. The next prime is 2545130447. The reversal of 2545130441 is 1440315452.

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

It is a de Polignac number, because none of the positive numbers 2^k-2545130441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2545130447) 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, 12791 + ... + 72483.

It is an arithmetic number, because the mean of its divisors is an integer number (363655848).

Almost surely, 2^2545130441 is an apocalyptic number.

It is an amenable number.

2545130441 is a deficient number, since it is larger than the sum of its proper divisors (364116343).

2545130441 is an equidigital number, since it uses as much as digits as its factorization.

2545130441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65791.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2545130441 is about 50449.2858324080. The cubic root of 2545130441 is about 1365.3270097214.

Adding to 2545130441 its reverse (1440315452), we get a palindrome (3985445893).

The spelling of 2545130441 in words is "two billion, five hundred forty-five million, one hundred thirty thousand, four hundred forty-one".