2541606123 has 8 divisors (see below), whose sum is σ = 3872923648. Its totient is φ = 1452346344.

The previous prime is 2541606121. The next prime is 2541606211. The reversal of 2541606123 is 3216061452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2541606123 - 2¹ = 2541606121 is a prime.

It is a super-2 number, since 2×2541606123² = 12919523368942182258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2541606121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60514411 + ... + 60514452.

It is an arithmetic number, because the mean of its divisors is an integer number (484115456).

Almost surely, 2^2541606123 is an apocalyptic number.

2541606123 is a deficient number, since it is larger than the sum of its proper divisors (1331317525).

2541606123 is a wasteful number, since it uses less digits than its factorization.

2541606123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121028873.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2541606123 is about 50414.3444170407. The cubic root of 2541606123 is about 1364.6965156055.

Adding to 2541606123 its reverse (3216061452), we get a palindrome (5757667575).

The spelling of 2541606123 in words is "two billion, five hundred forty-one million, six hundred six thousand, one hundred twenty-three".