2450781341 has 4 divisors (see below), whose sum is σ = 2478318300. Its totient is φ = 2423244384.

The previous prime is 2450781313. The next prime is 2450781379. The reversal of 2450781341 is 1431870542.

2450781341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1431870542 = 2 ⋅715935271.

It can be written as a sum of positive squares in 2 ways, for example, as 705964900 + 1744816441 = 26570^2 + 41771^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2450781341 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 (2450781241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13768346 + ... + 13768523.

It is an arithmetic number, because the mean of its divisors is an integer number (619579575).

Almost surely, 2^2450781341 is an apocalyptic number.

It is an amenable number.

2450781341 is a deficient number, since it is larger than the sum of its proper divisors (27536959).

2450781341 is an equidigital number, since it uses as much as digits as its factorization.

2450781341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27536958.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 2450781341 is about 49505.3667898744. The cubic root of 2450781341 is about 1348.2430442625.

The spelling of 2450781341 in words is "two billion, four hundred fifty million, seven hundred eighty-one thousand, three hundred forty-one".