102648002 has 8 divisors (see below), whose sum is σ = 154116156. Its totient is φ = 51275952.

The previous prime is 102647999. The next prime is 102648031. The reversal of 102648002 is 200846201.

It can be written as a sum of positive squares in 2 ways, for example, as 98029801 + 4618201 = 9901^2 + 2149^2 .

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

It is a super-2 number, since 2×102648002² = 21073224629184008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21293 + ... + 25664.

Almost surely, 2^102648002 is an apocalyptic number.

102648002 is a deficient number, since it is larger than the sum of its proper divisors (51468154).

102648002 is a wasteful number, since it uses less digits than its factorization.

102648002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48052.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 102648002 is about 10131.5350268358. The cubic root of 102648002 is about 468.2202222866.

The spelling of 102648002 in words is "one hundred two million, six hundred forty-eight thousand, two".