2750025028 has 6 divisors (see below), whose sum is σ = 4812543806. Its totient is φ = 1375012512.

The previous prime is 2750025023. The next prime is 2750025029. The reversal of 2750025028 is 8205200572.

It can be written as a sum of positive squares in only one way, i.e., 2396885764 + 353139264 = 48958^2 + 18792^2 .

It is not an unprimeable number, because it can be changed into a prime (2750025023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343753125 + ... + 343753132.

Almost surely, 2^2750025028 is an apocalyptic number.

It is an amenable number.

2750025028 is a deficient number, since it is larger than the sum of its proper divisors (2062518778).

2750025028 is a wasteful number, since it uses less digits than its factorization.

2750025028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687506261 (or 687506259 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 2750025028 is about 52440.6810405815. The cubic root of 2750025028 is about 1401.0239155839.

The spelling of 2750025028 in words is "two billion, seven hundred fifty million, twenty-five thousand, twenty-eight".