2802755825 has 6 divisors (see below), whose sum is σ = 3475417254. Its totient is φ = 2242204640.

The previous prime is 2802755807. The next prime is 2802755861. The reversal of 2802755825 is 5285572082.

2802755825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 991998016 + 1810757809 = 31496^2 + 42553^2 .

It is not a de Polignac number, because 2802755825 - 2¹² = 2802751729 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56055092 + ... + 56055141.

It is an arithmetic number, because the mean of its divisors is an integer number (579236209).

Almost surely, 2^2802755825 is an apocalyptic number.

2802755825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2802755825 is a deficient number, since it is larger than the sum of its proper divisors (672661429).

2802755825 is a wasteful number, since it uses less digits than its factorization.

2802755825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112110243 (or 112110238 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 44.

The square root of 2802755825 is about 52941.0599157214. The cubic root of 2802755825 is about 1409.9220024591.

The spelling of 2802755825 in words is "two billion, eight hundred two million, seven hundred fifty-five thousand, eight hundred twenty-five".