2750577148 has 24 divisors (see below), whose sum is σ = 5257136304. Its totient is φ = 1248825600.

The previous prime is 2750577139. The next prime is 2750577163. The reversal of 2750577148 is 8417750572.

It is a junction number, because it is equal to n+sod(n) for n = 2750577098 and 2750577107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3286 + ... + 74242.

It is an arithmetic number, because the mean of its divisors is an integer number (219047346).

Almost surely, 2^2750577148 is an apocalyptic number.

It is an amenable number.

2750577148 is a deficient number, since it is larger than the sum of its proper divisors (2506559156).

2750577148 is a wasteful number, since it uses less digits than its factorization.

2750577148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71853 (or 71851 counting only the distinct ones).

The product of its (nonzero) digits is 548800, while the sum is 46.

The square root of 2750577148 is about 52445.9450100768. The cubic root of 2750577148 is about 1401.1176700716.

It can be divided in two parts, 27505 and 77148, that added together give a triangular number (104653 = T₄₅₇).

The spelling of 2750577148 in words is "two billion, seven hundred fifty million, five hundred seventy-seven thousand, one hundred forty-eight".