2545631341 has 8 divisors (see below), whose sum is σ = 2777417568. Its totient is φ = 2313906000.

The previous prime is 2545631327. The next prime is 2545631353. The reversal of 2545631341 is 1431365452.

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

It is a cyclic number.

It is not a de Polignac number, because 2545631341 - 2¹³ = 2545623149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2545631297 and 2545631306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545638341) 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 7 ways as a sum of consecutive naturals, for example, 156031 + ... + 171571.

It is an arithmetic number, because the mean of its divisors is an integer number (347177196).

Almost surely, 2^2545631341 is an apocalyptic number.

It is an amenable number.

2545631341 is a deficient number, since it is larger than the sum of its proper divisors (231786227).

2545631341 is a wasteful number, since it uses less digits than its factorization.

2545631341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30443.

The product of its digits is 43200, while the sum is 34.

The square root of 2545631341 is about 50454.2499795607. The cubic root of 2545631341 is about 1365.4165725756.

Adding to 2545631341 its reverse (1431365452), we get a palindrome (3976996793).

The spelling of 2545631341 in words is "two billion, five hundred forty-five million, six hundred thirty-one thousand, three hundred forty-one".