2745273353660 has 24 divisors (see below), whose sum is σ = 5772399455760. Its totient is φ = 1096714024704.

The previous prime is 2745273353657. The next prime is 2745273353677. The reversal of 2745273353660 is 663533725472.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87191165 + ... + 87222644.

It is an arithmetic number, because the mean of its divisors is an integer number (240516643990).

Almost surely, 2^{2745273353660} is an apocalyptic number.

2745273353660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2745273353660 is an abundant number, since it is smaller than the sum of its proper divisors (3027126102100).

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

2745273353660 is a wasteful number, since it uses less digits than its factorization.

2745273353660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174414605 (or 174414603 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 53.

The spelling of 2745273353660 in words is "two trillion, seven hundred forty-five billion, two hundred seventy-three million, three hundred fifty-three thousand, six hundred sixty".