4192481663 has 4 divisors (see below), whose sum is σ = 4196196240. Its totient is φ = 4188767088.

The previous prime is 4192481659. The next prime is 4192481669. The reversal of 4192481663 is 3661842914.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4192481663 - 2² = 4192481659 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4192481669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1855595 + ... + 1857852.

It is an arithmetic number, because the mean of its divisors is an integer number (1049049060).

Almost surely, 2^4192481663 is an apocalyptic number.

4192481663 is a deficient number, since it is larger than the sum of its proper divisors (3714577).

4192481663 is a wasteful number, since it uses less digits than its factorization.

4192481663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3714576.

The product of its digits is 248832, while the sum is 44.

The square root of 4192481663 is about 64749.3757730528. The cubic root of 4192481663 is about 1612.4653487576.

The spelling of 4192481663 in words is "four billion, one hundred ninety-two million, four hundred eighty-one thousand, six hundred sixty-three".