102237316645 has 8 divisors (see below), whose sum is σ = 125537914656. Its totient is φ = 79887763536.

The previous prime is 102237316639. The next prime is 102237316669. The reversal of 102237316645 is 546613732201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 102237316645 - 2³ = 102237316637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102237316598 and 102237316607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237760987 + ... + 237761416.

It is an arithmetic number, because the mean of its divisors is an integer number (15692239332).

Almost surely, 2^102237316645 is an apocalyptic number.

It is an amenable number.

102237316645 is a deficient number, since it is larger than the sum of its proper divisors (23300598011).

102237316645 is an equidigital number, since it uses as much as digits as its factorization.

102237316645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475522451.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 102237316645 in words is "one hundred two billion, two hundred thirty-seven million, three hundred sixteen thousand, six hundred forty-five".