6419025463 has 2 divisors, whose sum is σ = 6419025464. Its totient is φ = 6419025462.

The previous prime is 6419025451. The next prime is 6419025469. The reversal of 6419025463 is 3645209146.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6419025463 - 2¹³ = 6419017271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6419025469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3209512731 + 3209512732.

It is an arithmetic number, because the mean of its divisors is an integer number (3209512732).

Almost surely, 2^6419025463 is an apocalyptic number.

6419025463 is a deficient number, since it is larger than the sum of its proper divisors (1).

6419025463 is an equidigital number, since it uses as much as digits as its factorization.

6419025463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 6419025463 is about 80118.8209037053. The cubic root of 6419025463 is about 1858.4734712625.

The spelling of 6419025463 in words is "six billion, four hundred nineteen million, twenty-five thousand, four hundred sixty-three".