2544252101 has 2 divisors, whose sum is σ = 2544252102. Its totient is φ = 2544252100.

The previous prime is 2544252083. The next prime is 2544252107. The reversal of 2544252101 is 1012524452.

2544252101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1844702500 + 699549601 = 42950^2 + 26449^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2544252101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2544252107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272126050 + 1272126051.

It is an arithmetic number, because the mean of its divisors is an integer number (1272126051).

Almost surely, 2^2544252101 is an apocalyptic number.

It is an amenable number.

2544252101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2544252101 is an equidigital number, since it uses as much as digits as its factorization.

2544252101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 2544252101 is about 50440.5799034864. The cubic root of 2544252101 is about 1365.1699307645.

Adding to 2544252101 its reverse (1012524452), we get a palindrome (3556776553).

The spelling of 2544252101 in words is "two billion, five hundred forty-four million, two hundred fifty-two thousand, one hundred one".