2765002650 has 48 divisors (see below), whose sum is σ = 6917932224. Its totient is φ = 730804480.

The previous prime is 2765002619. The next prime is 2765002657. The reversal of 2765002650 is 562005672.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2765002657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64614 + ... + 98513.

It is an arithmetic number, because the mean of its divisors is an integer number (144123588).

Almost surely, 2^2765002650 is an apocalyptic number.

2765002650 is an abundant number, since it is smaller than the sum of its proper divisors (4152929574).

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

2765002650 is a wasteful number, since it uses less digits than its factorization.

2765002650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163255 (or 163250 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 2765002650 is about 52583.2924986635. The cubic root of 2765002650 is about 1403.5628047194.

The spelling of 2765002650 in words is "two billion, seven hundred sixty-five million, two thousand, six hundred fifty".