2750262500 has 36 divisors (see below), whose sum is σ = 6015841524. Its totient is φ = 1100100000.

The previous prime is 2750262497. The next prime is 2750262511. The reversal of 2750262500 is 52620572.

It can be written as a sum of positive squares in 6 ways, for example, as 1929669184 + 820593316 = 43928^2 + 28646^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97511 + ... + 122510.

It is an arithmetic number, because the mean of its divisors is an integer number (167106709).

Almost surely, 2^2750262500 is an apocalyptic number.

2750262500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2750262500 is an abundant number, since it is smaller than the sum of its proper divisors (3265579024).

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

2750262500 is an equidigital number, since it uses as much as digits as its factorization.

2750262500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220050 (or 220028 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2750262500 is about 52442.9451880804. The cubic root of 2750262500 is about 1401.0642418078.

The spelling of 2750262500 in words is "two billion, seven hundred fifty million, two hundred sixty-two thousand, five hundred".