2580062945 has 8 divisors (see below), whose sum is σ = 3101300136. Its totient is φ = 2060567296.

The previous prime is 2580062921. The next prime is 2580062951. The reversal of 2580062945 is 5492600852.

It can be written as a sum of positive squares in 4 ways, for example, as 674129296 + 1905933649 = 25964^2 + 43657^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2580062945 - 2⁸ = 2580062689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432122 + ... + 438051.

It is an arithmetic number, because the mean of its divisors is an integer number (387662517).

Almost surely, 2^2580062945 is an apocalyptic number.

It is an amenable number.

2580062945 is a deficient number, since it is larger than the sum of its proper divisors (521237191).

2580062945 is an equidigital number, since it uses as much as digits as its factorization.

2580062945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870771.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 2580062945 is about 50794.3200072607. The cubic root of 2580062945 is about 1371.5451238860.

The spelling of 2580062945 in words is "two billion, five hundred eighty million, sixty-two thousand, nine hundred forty-five".