4064021463 has 16 divisors (see below), whose sum is σ = 5512458240. Its totient is φ = 2662865856.

The previous prime is 4064021389. The next prime is 4064021491. The reversal of 4064021463 is 3641204604.

It is a de Polignac number, because none of the positive numbers 2^k-4064021463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4064021463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4064021063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9078 + ... + 90611.

It is an arithmetic number, because the mean of its divisors is an integer number (344528640).

Almost surely, 2^4064021463 is an apocalyptic number.

4064021463 is a deficient number, since it is larger than the sum of its proper divisors (1448436777).

4064021463 is a wasteful number, since it uses less digits than its factorization.

4064021463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99926.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 4064021463 is about 63749.6781403640. The cubic root of 4064021463 is about 1595.8252446046.

The spelling of 4064021463 in words is "four billion, sixty-four million, twenty-one thousand, four hundred sixty-three".