6309464873 has 2 divisors, whose sum is σ = 6309464874. Its totient is φ = 6309464872.

The previous prime is 6309464831. The next prime is 6309464893. The reversal of 6309464873 is 3784649036.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4855720489 + 1453744384 = 69683^2 + 38128^2 .

It is a cyclic number.

It is not a de Polignac number, because 6309464873 - 2¹⁶ = 6309399337 is a prime.

It is a super-2 number, since 2×6309464873² = 79618693967241812258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6309464893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3154732436 + 3154732437.

It is an arithmetic number, because the mean of its divisors is an integer number (3154732437).

Almost surely, 2^6309464873 is an apocalyptic number.

It is an amenable number.

6309464873 is a deficient number, since it is larger than the sum of its proper divisors (1).

6309464873 is an equidigital number, since it uses as much as digits as its factorization.

6309464873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 50.

The square root of 6309464873 is about 79432.1400504859. The cubic root of 6309464873 is about 1847.8391984209.

The spelling of 6309464873 in words is "six billion, three hundred nine million, four hundred sixty-four thousand, eight hundred seventy-three".