2541626383 has 4 divisors (see below), whose sum is σ = 2542213288. Its totient is φ = 2541039480.

The previous prime is 2541626377. The next prime is 2541626387. The reversal of 2541626383 is 3836261452.

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

It is a cyclic number.

It is not a de Polignac number, because 2541626383 - 2¹⁷ = 2541495311 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 (2541626387) 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, 286908 + ... + 295633.

It is an arithmetic number, because the mean of its divisors is an integer number (635553322).

Almost surely, 2^2541626383 is an apocalyptic number.

2541626383 is a deficient number, since it is larger than the sum of its proper divisors (586905).

2541626383 is an equidigital number, since it uses as much as digits as its factorization.

2541626383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586904.

The product of its digits is 207360, while the sum is 40.

The square root of 2541626383 is about 50414.5453515154. The cubic root of 2541626383 is about 1364.7001417480.

The spelling of 2541626383 in words is "two billion, five hundred forty-one million, six hundred twenty-six thousand, three hundred eighty-three".