105245415204 has 12 divisors (see below), whose sum is σ = 245572635504. Its totient is φ = 35081805064.

The previous prime is 105245415169. The next prime is 105245415217. The reversal of 105245415204 is 402514542501.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×105245415204² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4385225622 + ... + 4385225645.

It is an arithmetic number, because the mean of its divisors is an integer number (20464386292).

Almost surely, 2^105245415204 is an apocalyptic number.

It is an amenable number.

105245415204 is an abundant number, since it is smaller than the sum of its proper divisors (140327220300).

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

105245415204 is a wasteful number, since it uses less digits than its factorization.

105245415204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8770451274 (or 8770451272 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 105245415204 its reverse (402514542501), we get a palindrome (507759957705).

The spelling of 105245415204 in words is "one hundred five billion, two hundred forty-five million, four hundred fifteen thousand, two hundred four".