4020001463 has 2 divisors, whose sum is σ = 4020001464. Its totient is φ = 4020001462.

The previous prime is 4020001457. The next prime is 4020001471. The reversal of 4020001463 is 3641000204.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4020001463 - 2³⁰ = 2946259639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4020001483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010000731 + 2010000732.

It is an arithmetic number, because the mean of its divisors is an integer number (2010000732).

Almost surely, 2^4020001463 is an apocalyptic number.

4020001463 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020001463 is an equidigital number, since it uses as much as digits as its factorization.

4020001463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4020001463 is about 63403.4814738118. The cubic root of 4020001463 is about 1590.0425160368.

Adding to 4020001463 its reverse (3641000204), we get a palindrome (7661001667).

The spelling of 4020001463 in words is "four billion, twenty million, one thousand, four hundred sixty-three".