2790251290 has 16 divisors (see below), whose sum is σ = 5036932512. Its totient is φ = 1112882704.

The previous prime is 2790251273. The next prime is 2790251291. The reversal of 2790251290 is 921520972.

It is a super-2 number, since 2×2790251290² = 15571004522693328200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2790251291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398584 + ... + 405523.

It is an arithmetic number, because the mean of its divisors is an integer number (314808282).

Almost surely, 2^2790251290 is an apocalyptic number.

2790251290 is a deficient number, since it is larger than the sum of its proper divisors (2246681222).

2790251290 is a wasteful number, since it uses less digits than its factorization.

2790251290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804461.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 2790251290 is about 52822.8292502399. The cubic root of 2790251290 is about 1407.8220807194.

The spelling of 2790251290 in words is "two billion, seven hundred ninety million, two hundred fifty-one thousand, two hundred ninety".