2580800505 has 32 divisors (see below), whose sum is σ = 4310462208. Its totient is φ = 1317254400.

The previous prime is 2580800471. The next prime is 2580800539. The reversal of 2580800505 is 5050080852.

It is an interprime number because it is at equal distance from previous prime (2580800471) and next prime (2580800539).

It is not a de Polignac number, because 2580800505 - 2⁸ = 2580800249 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4261 + ... + 71970.

It is an arithmetic number, because the mean of its divisors is an integer number (134701944).

Almost surely, 2^2580800505 is an apocalyptic number.

It is an amenable number.

2580800505 is a deficient number, since it is larger than the sum of its proper divisors (1729661703).

2580800505 is a wasteful number, since it uses less digits than its factorization.

2580800505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76337.

The product of its (nonzero) digits is 16000, while the sum is 33.

The square root of 2580800505 is about 50801.5797490590. The cubic root of 2580800505 is about 1371.6758055094.

The spelling of 2580800505 in words is "two billion, five hundred eighty million, eight hundred thousand, five hundred five".