6602454641 has 2 divisors, whose sum is σ = 6602454642. Its totient is φ = 6602454640.

The previous prime is 6602454623. The next prime is 6602454653. The reversal of 6602454641 is 1464542066.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6453712225 + 148742416 = 80335^2 + 12196^2 .

It is a cyclic number.

It is not a de Polignac number, because 6602454641 - 2¹⁸ = 6602192497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6602454595 and 6602454604.

It is not a weakly prime, because it can be changed into another prime (6602454601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3301227320 + 3301227321.

It is an arithmetic number, because the mean of its divisors is an integer number (3301227321).

Almost surely, 2^6602454641 is an apocalyptic number.

It is an amenable number.

6602454641 is a deficient number, since it is larger than the sum of its proper divisors (1).

6602454641 is an equidigital number, since it uses as much as digits as its factorization.

6602454641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 6602454641 is about 81255.4899129899. The cubic root of 6602454641 is about 1876.0099699909.

The spelling of 6602454641 in words is "six billion, six hundred two million, four hundred fifty-four thousand, six hundred forty-one".