2545760101 has 2 divisors, whose sum is σ = 2545760102. Its totient is φ = 2545760100.

The previous prime is 2545760039. The next prime is 2545760137. The reversal of 2545760101 is 1010675452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1986484900 + 559275201 = 44570^2 + 23649^2 .

It is a cyclic number.

It is not a de Polignac number, because 2545760101 - 2⁹ = 2545759589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2545760141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272880050 + 1272880051.

It is an arithmetic number, because the mean of its divisors is an integer number (1272880051).

Almost surely, 2^2545760101 is an apocalyptic number.

It is an amenable number.

2545760101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2545760101 is an equidigital number, since it uses as much as digits as its factorization.

2545760101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 2545760101 is about 50455.5259708984. The cubic root of 2545760101 is about 1365.4395934625.

It can be divided in two parts, 25457 and 60101, that added together give a palindrome (85558).

The spelling of 2545760101 in words is "two billion, five hundred forty-five million, seven hundred sixty thousand, one hundred one".