2545141 has 2 divisors, whose sum is σ = 2545142. Its totient is φ = 2545140.

The previous prime is 2545117. The next prime is 2545159. The reversal of 2545141 is 1415452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2480625 + 64516 = 1575^2 + 254^2 .

It is a cyclic number.

It is not a de Polignac number, because 2545141 - 2⁷ = 2545013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2545171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272570 + 1272571.

It is an arithmetic number, because the mean of its divisors is an integer number (1272571).

2^2545141 is an apocalyptic number.

It is an amenable number.

2545141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2545141 is an equidigital number, since it uses as much as digits as its factorization.

2545141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 800, while the sum is 22.

The square root of 2545141 is about 1595.3498049017. The cubic root of 2545141 is about 136.5328897833.

The spelling of 2545141 in words is "two million, five hundred forty-five thousand, one hundred forty-one".