2541401102 has 4 divisors (see below), whose sum is σ = 3812101656. Its totient is φ = 1270700550.

The previous prime is 2541401089. The next prime is 2541401117. The reversal of 2541401102 is 2011041452.

It is a happy number.

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

It is a super-2 number, since 2×2541401102² = 12917439122493628808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 635350274 + ... + 635350277.

It is an arithmetic number, because the mean of its divisors is an integer number (953025414).

Almost surely, 2^2541401102 is an apocalyptic number.

2541401102 is a deficient number, since it is larger than the sum of its proper divisors (1270700554).

2541401102 is a wasteful number, since it uses less digits than its factorization.

2541401102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270700553.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2541401102 is about 50412.3110162587. The cubic root of 2541401102 is about 1364.6598197848.

Adding to 2541401102 its reverse (2011041452), we get a palindrome (4552442554).

The spelling of 2541401102 in words is "two billion, five hundred forty-one million, four hundred one thousand, one hundred two".