2748252020 has 12 divisors (see below), whose sum is σ = 5771329284. Its totient is φ = 1099300800.

The previous prime is 2748251969. The next prime is 2748252047. The reversal of 2748252020 is 202528472.

It can be written as a sum of positive squares in 2 ways, for example, as 1889293156 + 858958864 = 43466^2 + 29308^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68706281 + ... + 68706320.

It is an arithmetic number, because the mean of its divisors is an integer number (480944107).

Almost surely, 2^2748252020 is an apocalyptic number.

2748252020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2748252020 is an abundant number, since it is smaller than the sum of its proper divisors (3023077264).

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

2748252020 is a wasteful number, since it uses less digits than its factorization.

2748252020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137412610 (or 137412608 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 2748252020 is about 52423.7734238961. The cubic root of 2748252020 is about 1400.7227594594.

The spelling of 2748252020 in words is "two billion, seven hundred forty-eight million, two hundred fifty-two thousand, twenty".