4541187668 has 6 divisors (see below), whose sum is σ = 7947078426. Its totient is φ = 2270593832.

The previous prime is 4541187653. The next prime is 4541187671. The reversal of 4541187668 is 8667811454.

It can be written as a sum of positive squares in only one way, i.e., 4528213264 + 12974404 = 67292^2 + 3602^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567648455 + ... + 567648462.

It is an arithmetic number, because the mean of its divisors is an integer number (1324513071).

Almost surely, 2^4541187668 is an apocalyptic number.

It is an amenable number.

4541187668 is a deficient number, since it is larger than the sum of its proper divisors (3405890758).

4541187668 is a wasteful number, since it uses less digits than its factorization.

4541187668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135296921 (or 1135296919 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 50.

The square root of 4541187668 is about 67388.3348065524. The cubic root of 4541187668 is about 1655.9853228452.

The spelling of 4541187668 in words is "four billion, five hundred forty-one million, one hundred eighty-seven thousand, six hundred sixty-eight".