2604540971 has 2 divisors, whose sum is σ = 2604540972. Its totient is φ = 2604540970.

The previous prime is 2604540941. The next prime is 2604540997. The reversal of 2604540971 is 1790454062.

2604540971 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 is a cyclic number.

It is not a de Polignac number, because 2604540971 - 2¹⁰ = 2604539947 is a prime.

It is not a weakly prime, because it can be changed into another prime (2604540901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302270485 + 1302270486.

It is an arithmetic number, because the mean of its divisors is an integer number (1302270486).

Almost surely, 2^2604540971 is an apocalyptic number.

2604540971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2604540971 is an equidigital number, since it uses as much as digits as its factorization.

2604540971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 2604540971 is about 51034.7035947109. The cubic root of 2604540971 is about 1375.8689332511.

The spelling of 2604540971 in words is "two billion, six hundred four million, five hundred forty thousand, nine hundred seventy-one".