2765270448 has 80 divisors (see below), whose sum is σ = 7994627200. Its totient is φ = 915105600.

The previous prime is 2765270423. The next prime is 2765270467. The reversal of 2765270448 is 8440725672.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37023 + ... + 83073.

It is an arithmetic number, because the mean of its divisors is an integer number (99932840).

Almost surely, 2^2765270448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2765270448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3997313600).

2765270448 is an abundant number, since it is smaller than the sum of its proper divisors (5229356752).

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

2765270448 is a wasteful number, since it uses less digits than its factorization.

2765270448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46207 (or 46195 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The square root of 2765270448 is about 52585.8388542010. The cubic root of 2765270448 is about 1403.6081162104.

The spelling of 2765270448 in words is "two billion, seven hundred sixty-five million, two hundred seventy thousand, four hundred forty-eight".