3879145463 has 2 divisors, whose sum is σ = 3879145464. Its totient is φ = 3879145462.

The previous prime is 3879145451. The next prime is 3879145549. The reversal of 3879145463 is 3645419783.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3879145463 - 2¹² = 3879141367 is a prime.

It is a super-2 number, since 2×3879145463² = 30095539046226968738, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3879144463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1939572731 + 1939572732.

It is an arithmetic number, because the mean of its divisors is an integer number (1939572732).

Almost surely, 2^3879145463 is an apocalyptic number.

3879145463 is a deficient number, since it is larger than the sum of its proper divisors (1).

3879145463 is an equidigital number, since it uses as much as digits as its factorization.

3879145463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 50.

The square root of 3879145463 is about 62282.7862494927. The cubic root of 3879145463 is about 1571.2502331299.

The spelling of 3879145463 in words is "three billion, eight hundred seventy-nine million, one hundred forty-five thousand, four hundred sixty-three".