2580377047 has 2 divisors, whose sum is σ = 2580377048. Its totient is φ = 2580377046.

The previous prime is 2580377021. The next prime is 2580377057. The reversal of 2580377047 is 7407730852.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2580377047 - 2⁷ = 2580376919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2580376994 and 2580377012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2580377057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1290188523 + 1290188524.

It is an arithmetic number, because the mean of its divisors is an integer number (1290188524).

Almost surely, 2^2580377047 is an apocalyptic number.

2580377047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2580377047 is an equidigital number, since it uses as much as digits as its factorization.

2580377047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 329280, while the sum is 43.

The square root of 2580377047 is about 50797.4118139891. The cubic root of 2580377047 is about 1371.6007798389.

The spelling of 2580377047 in words is "two billion, five hundred eighty million, three hundred seventy-seven thousand, forty-seven".