8141745748 has 6 divisors (see below), whose sum is σ = 14248055066. Its totient is φ = 4070872872.

The previous prime is 8141745743. The next prime is 8141745763. The reversal of 8141745748 is 8475471418.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6295152964 + 1846592784 = 79342^2 + 42972^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8141745743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017718215 + ... + 1017718222.

Almost surely, 2^8141745748 is an apocalyptic number.

It is an amenable number.

8141745748 is a deficient number, since it is larger than the sum of its proper divisors (6106309318).

8141745748 is a wasteful number, since it uses less digits than its factorization.

8141745748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035436441 (or 2035436439 counting only the distinct ones).

The product of its digits is 1003520, while the sum is 49.

The square root of 8141745748 is about 90231.6227716204. The cubic root of 8141745748 is about 2011.7430609793.

The spelling of 8141745748 in words is "eight billion, one hundred forty-one million, seven hundred forty-five thousand, seven hundred forty-eight".