2803852745 has 4 divisors (see below), whose sum is σ = 3364623300. Its totient is φ = 2243082192.

The previous prime is 2803852741. The next prime is 2803852747. The reversal of 2803852745 is 5472583082.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 381342784 + 2422509961 = 19528^2 + 49219^2 .

It is a cyclic number.

It is not a de Polignac number, because 2803852745 - 2² = 2803852741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2803852696 and 2803852705.

It is not an unprimeable number, because it can be changed into a prime (2803852741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280385270 + ... + 280385279.

It is an arithmetic number, because the mean of its divisors is an integer number (841155825).

Almost surely, 2^2803852745 is an apocalyptic number.

It is an amenable number.

2803852745 is a deficient number, since it is larger than the sum of its proper divisors (560770555).

2803852745 is an equidigital number, since it uses as much as digits as its factorization.

2803852745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560770554.

The product of its (nonzero) digits is 537600, while the sum is 44.

The square root of 2803852745 is about 52951.4187250918. The cubic root of 2803852745 is about 1410.1059131077.

The spelling of 2803852745 in words is "two billion, eight hundred three million, eight hundred fifty-two thousand, seven hundred forty-five".