2748511130 has 16 divisors (see below), whose sum is σ = 4959078984. Its totient is φ = 1096791360.

The previous prime is 2748511127. The next prime is 2748511147. The reversal of 2748511130 is 311158472.

It can be written as a sum of positive squares in 4 ways, for example, as 911617249 + 1836893881 = 30193^2 + 42859^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322217 + ... + 330636.

Almost surely, 2^2748511130 is an apocalyptic number.

2748511130 is a deficient number, since it is larger than the sum of its proper divisors (2210567854).

2748511130 is a wasteful number, since it uses less digits than its factorization.

2748511130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653281.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 2748511130 is about 52426.2446681049. The cubic root of 2748511130 is about 1400.7667789387.

The spelling of 2748511130 in words is "two billion, seven hundred forty-eight million, five hundred eleven thousand, one hundred thirty".