7499000002 has 8 divisors (see below), whose sum is σ = 12113769276. Its totient is φ = 3461076912.

The previous prime is 7498999987. The next prime is 7499000021. The reversal of 7499000002 is 2000009947.

It can be written as a sum of positive squares in 2 ways, for example, as 6182834161 + 1316165841 = 78631^2 + 36279^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144211513 + ... + 144211564.

Almost surely, 2^7499000002 is an apocalyptic number.

7499000002 is a deficient number, since it is larger than the sum of its proper divisors (4614769274).

7499000002 is a wasteful number, since it uses less digits than its factorization.

7499000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288423092.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 7499000002 is about 86596.7666948368. The cubic root of 7499000002 is about 1957.3468198329.

Adding to 7499000002 its reverse (2000009947), we get a palindrome (9499009949).

The spelling of 7499000002 in words is "seven billion, four hundred ninety-nine million, two", and thus it is an aban number.