2774261052 has 36 divisors (see below), whose sum is σ = 7238934976. Its totient is φ = 894922560.

The previous prime is 2774260997. The next prime is 2774261089. The reversal of 2774261052 is 2501624772.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2774260998 and 2774261016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1241833 + ... + 1244064.

Almost surely, 2^2774261052 is an apocalyptic number.

It is an amenable number.

2774261052 is an abundant number, since it is smaller than the sum of its proper divisors (4464673924).

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

2774261052 is a wasteful number, since it uses less digits than its factorization.

2774261052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485938 (or 2485933 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 2774261052 is about 52671.2545132542. The cubic root of 2774261052 is about 1405.1276340360.

The spelling of 2774261052 in words is "two billion, seven hundred seventy-four million, two hundred sixty-one thousand, fifty-two".