2541450101 has 2 divisors, whose sum is σ = 2541450102. Its totient is φ = 2541450100.

The previous prime is 2541450083. The next prime is 2541450143. The reversal of 2541450101 is 1010541452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1976247025 + 565203076 = 44455^2 + 23774^2 .

It is a cyclic number.

It is not a de Polignac number, because 2541450101 - 2¹⁰ = 2541449077 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2541450151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270725050 + 1270725051.

It is an arithmetic number, because the mean of its divisors is an integer number (1270725051).

Almost surely, 2^2541450101 is an apocalyptic number.

It is an amenable number.

2541450101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541450101 is an equidigital number, since it uses as much as digits as its factorization.

2541450101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 2541450101 is about 50412.7969963977. The cubic root of 2541450101 is about 1364.6685900830.

Adding to 2541450101 its reverse (1010541452), we get a palindrome (3551991553).

The spelling of 2541450101 in words is "two billion, five hundred forty-one million, four hundred fifty thousand, one hundred one".