2745314620 has 48 divisors (see below), whose sum is σ = 5832066240. Its totient is φ = 1085423616.

The previous prime is 2745314599. The next prime is 2745314653. The reversal of 2745314620 is 264135472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1583274 + ... + 1585006.

It is an arithmetic number, because the mean of its divisors is an integer number (121501380).

Almost surely, 2^2745314620 is an apocalyptic number.

2745314620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2745314620 is an abundant number, since it is smaller than the sum of its proper divisors (3086751620).

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

2745314620 is a wasteful number, since it uses less digits than its factorization.

2745314620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614 (or 2612 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 2745314620 is about 52395.7500184891. The cubic root of 2745314620 is about 1400.2235391354.

The spelling of 2745314620 in words is "two billion, seven hundred forty-five million, three hundred fourteen thousand, six hundred twenty".