2575480305 has 64 divisors (see below), whose sum is σ = 4420500480. Its totient is φ = 1276704000.

The previous prime is 2575480277. The next prime is 2575480319. The reversal of 2575480305 is 5030845752.

2575480305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2575480305 - 2²⁰ = 2574431729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3770494 + ... + 3771176.

It is an arithmetic number, because the mean of its divisors is an integer number (69070320).

Almost surely, 2^2575480305 is an apocalyptic number.

It is an amenable number.

2575480305 is a deficient number, since it is larger than the sum of its proper divisors (1845020175).

2575480305 is a wasteful number, since it uses less digits than its factorization.

2575480305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942.

The product of its (nonzero) digits is 168000, while the sum is 39.

The square root of 2575480305 is about 50749.1901905833. The cubic root of 2575480305 is about 1370.7326085047.

The spelling of 2575480305 in words is "two billion, five hundred seventy-five million, four hundred eighty thousand, three hundred five".