4192481669 has 2 divisors, whose sum is σ = 4192481670. Its totient is φ = 4192481668.

The previous prime is 4192481659. The next prime is 4192481677. The reversal of 4192481669 is 9661842914.

4192481669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3975302500 + 217179169 = 63050^2 + 14737^2 .

It is a cyclic number.

It is not a de Polignac number, because 4192481669 - 2²⁰ = 4191433093 is a prime.

It is a super-2 number, since 2×4192481669² = 35153805089802051122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4192481659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2096240834 + 2096240835.

It is an arithmetic number, because the mean of its divisors is an integer number (2096240835).

Almost surely, 2^4192481669 is an apocalyptic number.

It is an amenable number.

4192481669 is a deficient number, since it is larger than the sum of its proper divisors (1).

4192481669 is an equidigital number, since it uses as much as digits as its factorization.

4192481669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 50.

The square root of 4192481669 is about 64749.3758193853. The cubic root of 4192481669 is about 1612.4653495268.

The spelling of 4192481669 in words is "four billion, one hundred ninety-two million, four hundred eighty-one thousand, six hundred sixty-nine".