2541401101 has 4 divisors (see below), whose sum is σ = 2559951612. Its totient is φ = 2522850592.

The previous prime is 2541401089. The next prime is 2541401117. The reversal of 2541401101 is 1011041452.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1589616900 + 951784201 = 39870^2 + 30851^2 .

It is a cyclic number.

It is not a de Polignac number, because 2541401101 - 2²⁵ = 2507846669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541401131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9275050 + ... + 9275323.

It is an arithmetic number, because the mean of its divisors is an integer number (639987903).

Almost surely, 2^2541401101 is an apocalyptic number.

It is an amenable number.

2541401101 is a deficient number, since it is larger than the sum of its proper divisors (18550511).

2541401101 is a wasteful number, since it uses less digits than its factorization.

2541401101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18550510.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 2541401101 is about 50412.3110063405. The cubic root of 2541401101 is about 1364.6598196058.

Adding to 2541401101 its reverse (1011041452), we get a palindrome (3552442553).

The spelling of 2541401101 in words is "two billion, five hundred forty-one million, four hundred one thousand, one hundred one".