2745333600 has 144 divisors (see below), whose sum is σ = 9007423488. Its totient is φ = 726243840.

The previous prime is 2745333583. The next prime is 2745333607. The reversal of 2745333600 is 63335472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745333607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 300297 + ... + 309303.

It is an arithmetic number, because the mean of its divisors is an integer number (62551552).

Almost surely, 2^2745333600 is an apocalyptic number.

2745333600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2745333600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4503711744).

2745333600 is an abundant number, since it is smaller than the sum of its proper divisors (6262089888).

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

2745333600 is a wasteful number, since it uses less digits than its factorization.

2745333600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9157 (or 9144 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 33.

The square root of 2745333600 is about 52395.9311397364. The cubic root of 2745333600 is about 1400.2267659885.

The spelling of 2745333600 in words is "two billion, seven hundred forty-five million, three hundred thirty-three thousand, six hundred".