2080501290 has 72 divisors (see below), whose sum is σ = 6292468260. Its totient is φ = 475542144.

The previous prime is 2080501279. The next prime is 2080501301. The reversal of 2080501290 is 921050802.

It is an interprime number because it is at equal distance from previous prime (2080501279) and next prime (2080501301).

It can be written as a sum of positive squares in 2 ways, for example, as 1980161001 + 100340289 = 44499^2 + 10017^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 231475 + ... + 240294.

Almost surely, 2^2080501290 is an apocalyptic number.

2080501290 is an abundant number, since it is smaller than the sum of its proper divisors (4211966970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2080501290 is a wasteful number, since it uses less digits than its factorization.

2080501290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471796 (or 471786 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 2080501290 is about 45612.5124280608. The cubic root of 2080501290 is about 1276.6033991497.

The spelling of 2080501290 in words is "two billion, eighty million, five hundred one thousand, two hundred ninety".