5314042649 has 2 divisors, whose sum is σ = 5314042650. Its totient is φ = 5314042648.

The previous prime is 5314042589. The next prime is 5314042663. The reversal of 5314042649 is 9462404135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4319775625 + 994267024 = 65725^2 + 31532^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5314042649 is a prime.

It is not a weakly prime, because it can be changed into another prime (5314032649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2657021324 + 2657021325.

It is an arithmetic number, because the mean of its divisors is an integer number (2657021325).

Almost surely, 2^5314042649 is an apocalyptic number.

It is an amenable number.

5314042649 is a deficient number, since it is larger than the sum of its proper divisors (1).

5314042649 is an equidigital number, since it uses as much as digits as its factorization.

5314042649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 5314042649 is about 72897.4804022745. The cubic root of 5314042649 is about 1745.0518889998.

The spelling of 5314042649 in words is "five billion, three hundred fourteen million, forty-two thousand, six hundred forty-nine".