2649854351 has 2 divisors, whose sum is σ = 2649854352. Its totient is φ = 2649854350.

The previous prime is 2649854329. The next prime is 2649854359. The reversal of 2649854351 is 1534589462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2649854351 - 2⁶ = 2649854287 is a prime.

It is a super-3 number, since 3×2649854351³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2649854296 and 2649854305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2649854359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1324927175 + 1324927176.

It is an arithmetic number, because the mean of its divisors is an integer number (1324927176).

Almost surely, 2^2649854351 is an apocalyptic number.

2649854351 is a deficient number, since it is larger than the sum of its proper divisors (1).

2649854351 is an equidigital number, since it uses as much as digits as its factorization.

2649854351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1036800, while the sum is 47.

The square root of 2649854351 is about 51476.7360173506. The cubic root of 2649854351 is about 1383.8021505898.

The spelling of 2649854351 in words is "two billion, six hundred forty-nine million, eight hundred fifty-four thousand, three hundred fifty-one".