750000002 has 8 divisors (see below), whose sum is σ = 1143442812. Its totient is φ = 368852400.

The previous prime is 749999989. The next prime is 750000007. The reversal of 750000002 is 200000057.

It can be written as a sum of positive squares in 2 ways, for example, as 546110161 + 203889841 = 23369^2 + 14279^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (750000007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3073649 + ... + 3073892.

Almost surely, 2^750000002 is an apocalyptic number.

750000002 is a deficient number, since it is larger than the sum of its proper divisors (393442810).

750000002 is a wasteful number, since it uses less digits than its factorization.

750000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6147604.

The product of its (nonzero) digits is 70, while the sum is 14.

The square root of 750000002 is about 27386.1279117731. The cubic root of 750000002 is about 908.5602972237.

Adding to 750000002 its reverse (200000057), we get a palindrome (950000059).

Subtracting from 750000002 its reverse (200000057), we obtain a palindrome (549999945).

The spelling of 750000002 in words is "seven hundred fifty million, two", and thus it is an aban number.