105245002 has 8 divisors (see below), whose sum is σ = 163311300. Its totient is φ = 50807904.

The previous prime is 105244981. The next prime is 105245003. The reversal of 105245002 is 200542501.

It can be written as a sum of positive squares in 2 ways, for example, as 104468841 + 776161 = 10221^2 + 881^2 .

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

It is a super-2 number, since 2×105245002² = 22153020891960008, which contains 22 as substring.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (105245003) 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, 907227 + ... + 907342.

Almost surely, 2^105245002 is an apocalyptic number.

105245002 is a deficient number, since it is larger than the sum of its proper divisors (58066298).

105245002 is a wasteful number, since it uses less digits than its factorization.

105245002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814600.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 105245002 is about 10258.8986738343. The cubic root of 105245002 is about 472.1360477544.

Adding to 105245002 its reverse (200542501), we get a palindrome (305787503).

The spelling of 105245002 in words is "one hundred five million, two hundred forty-five thousand, two".