6375429407 has 2 divisors, whose sum is σ = 6375429408. Its totient is φ = 6375429406.

The previous prime is 6375429299. The next prime is 6375429491. The reversal of 6375429407 is 7049245736.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6375429407 - 2²⁸ = 6106993951 is a prime.

It is a super-2 number, since 2×6375429407² = 81292200247280743298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6375428407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3187714703 + 3187714704.

It is an arithmetic number, because the mean of its divisors is an integer number (3187714704).

Almost surely, 2^6375429407 is an apocalyptic number.

6375429407 is a deficient number, since it is larger than the sum of its proper divisors (1).

6375429407 is an equidigital number, since it uses as much as digits as its factorization.

6375429407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 47.

The square root of 6375429407 is about 79846.2861190175. The cubic root of 6375429407 is about 1854.2565157429.

The spelling of 6375429407 in words is "six billion, three hundred seventy-five million, four hundred twenty-nine thousand, four hundred seven".