2745460000 has 60 divisors (see below), whose sum is σ = 6754292622. Its totient is φ = 1098176000.

The previous prime is 2745459949. The next prime is 2745460027. The reversal of 2745460000 is 645472.

It can be written as a sum of positive squares in 5 ways, for example, as 387774864 + 2357685136 = 19692^2 + 48556^2 .

It is a super-2 number, since 2×2745460000² = 15075101223200000000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 48637 + ... + 88636.

Almost surely, 2^2745460000 is an apocalyptic number.

2745460000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2745460000 is an abundant number, since it is smaller than the sum of its proper divisors (4008832622).

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

2745460000 is an equidigital number, since it uses as much as digits as its factorization.

2745460000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137303 (or 137280 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2745460000 is about 52397.1373263845. The cubic root of 2745460000 is about 1400.2482552952.

The spelling of 2745460000 in words is "two billion, seven hundred forty-five million, four hundred sixty thousand".