2757984275524 has 9 divisors (see below), whose sum is σ = 4826478294687. Its totient is φ = 1378990477044.

The previous prime is 2757984275491. The next prime is 2757984275587. The reversal of 2757984275524 is 4255724897572.

The square root of 2757984275524 is 1660718.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2757984275524.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2906257 + ... + 3736615.

Almost surely, 2^{2757984275524} is an apocalyptic number.

2757984275524 is the 1660718-th square number.

It is an amenable number.

2757984275524 is a deficient number, since it is larger than the sum of its proper divisors (2068494019163).

2757984275524 is an frugal number, since it uses more digits than its factorization.

2757984275524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660722 (or 830361 counting only the distinct ones).

The product of its digits is 395136000, while the sum is 67.

The spelling of 2757984275524 in words is "two trillion, seven hundred fifty-seven billion, nine hundred eighty-four million, two hundred seventy-five thousand, five hundred twenty-four".