105245323002 has 32 divisors (see below), whose sum is σ = 233945006400. Its totient is φ = 35071797744.

The previous prime is 105245322971. The next prime is 105245323009. The reversal of 105245323002 is 200323542501.

It is a happy number.

105245323002 is a `hidden beast` number, since 105 + 24 + 532 + 3 + 0 + 0 + 2 = 666.

It is a super-2 number, since 2×105245323002² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (105245323009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84253 + ... + 466464.

It is an arithmetic number, because the mean of its divisors is an integer number (7310781450).

Almost surely, 2^105245323002 is an apocalyptic number.

105245323002 is an abundant number, since it is smaller than the sum of its proper divisors (128699683398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105245323002 is a wasteful number, since it uses less digits than its factorization.

105245323002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554267 (or 554261 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 105245323002 its reverse (200323542501), we get a palindrome (305568865503).

The spelling of 105245323002 in words is "one hundred five billion, two hundred forty-five million, three hundred twenty-three thousand, two".