6325434949 has 2 divisors, whose sum is σ = 6325434950. Its totient is φ = 6325434948.

The previous prime is 6325434931. The next prime is 6325435001. The reversal of 6325434949 is 9494345236.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5617502500 + 707932449 = 74950^2 + 26607^2 .

It is a cyclic number.

It is not a de Polignac number, because 6325434949 - 2¹¹ = 6325432901 is a prime.

It is a super-2 number, since 2×6325434949² = 80022254588061265202, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6325437949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3162717474 + 3162717475.

It is an arithmetic number, because the mean of its divisors is an integer number (3162717475).

Almost surely, 2^6325434949 is an apocalyptic number.

It is an amenable number.

6325434949 is a deficient number, since it is larger than the sum of its proper divisors (1).

6325434949 is an equidigital number, since it uses as much as digits as its factorization.

6325434949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2799360, while the sum is 49.

The square root of 6325434949 is about 79532.6030568596. The cubic root of 6325434949 is about 1849.3969253167.

The spelling of 6325434949 in words is "six billion, three hundred twenty-five million, four hundred thirty-four thousand, nine hundred forty-nine".