102301373163645 has 48 divisors (see below), whose sum is σ = 177529347665280. Its totient is φ = 54497054973312.

The previous prime is 102301373163617. The next prime is 102301373163659. The reversal of 102301373163645 is 546361373103201.

102301373163645 is a `hidden beast` number, since 1 + 0 + 2 + 3 + 0 + 1 + 3 + 7 + 3 + 1 + 636 + 4 + 5 = 666.

It is not a de Polignac number, because 102301373163645 - 2⁶ = 102301373163581 is a prime.

It is a super-4 number, since 4×102301373163645⁴ (a number of 57 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 102301373163645.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1811673702 + ... + 1811730168.

It is an arithmetic number, because the mean of its divisors is an integer number (3698528076360).

Almost surely, 2^{102301373163645} is an apocalyptic number.

102301373163645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102301373163645 is a deficient number, since it is larger than the sum of its proper divisors (75227974501635).

102301373163645 is a wasteful number, since it uses less digits than its factorization.

102301373163645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102754 (or 102751 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The spelling of 102301373163645 in words is "one hundred two trillion, three hundred one billion, three hundred seventy-three million, one hundred sixty-three thousand, six hundred forty-five".