2705454431 has 2 divisors, whose sum is σ = 2705454432. Its totient is φ = 2705454430.

The previous prime is 2705454407. The next prime is 2705454463. The reversal of 2705454431 is 1344545072.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2705454431 is a prime.

It is a super-2 number, since 2×2705454431² = 14638967356435067522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2705454391 and 2705454400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2705454131) 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 as a sum of consecutive naturals, namely, 1352727215 + 1352727216.

It is an arithmetic number, because the mean of its divisors is an integer number (1352727216).

Almost surely, 2^2705454431 is an apocalyptic number.

2705454431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2705454431 is an equidigital number, since it uses as much as digits as its factorization.

2705454431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 2705454431 is about 52013.9830334113. The cubic root of 2705454431 is about 1393.4136944117.

The spelling of 2705454431 in words is "two billion, seven hundred five million, four hundred fifty-four thousand, four hundred thirty-one".