2545114541 has 2 divisors, whose sum is σ = 2545114542. Its totient is φ = 2545114540.

The previous prime is 2545114499. The next prime is 2545114547. The reversal of 2545114541 is 1454115452.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2187526441 + 357588100 = 46771^2 + 18910^2 .

It is a cyclic number.

It is not a de Polignac number, because 2545114541 - 2³⁰ = 1471372717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2545114498 and 2545114507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2545114547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272557270 + 1272557271.

It is an arithmetic number, because the mean of its divisors is an integer number (1272557271).

Almost surely, 2^2545114541 is an apocalyptic number.

It is an amenable number.

2545114541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2545114541 is an equidigital number, since it uses as much as digits as its factorization.

2545114541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16000, while the sum is 32.

The square root of 2545114541 is about 50449.1282481670. The cubic root of 2545114541 is about 1365.3241665476.

Adding to 2545114541 its reverse (1454115452), we get a palindrome (3999229993).

The spelling of 2545114541 in words is "two billion, five hundred forty-five million, one hundred fourteen thousand, five hundred forty-one".