102300601645 has 16 divisors (see below), whose sum is σ = 134414979840. Its totient is φ = 74125886400.

The previous prime is 102300601621. The next prime is 102300601649. The reversal of 102300601645 is 546106003201.

It is not a de Polignac number, because 102300601645 - 2¹⁹ = 102300077357 is a prime.

It is a super-3 number, since 3×102300601645³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102300601649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3416850 + ... + 3446659.

It is an arithmetic number, because the mean of its divisors is an integer number (8400936240).

Almost surely, 2^102300601645 is an apocalyptic number.

It is an amenable number.

102300601645 is a deficient number, since it is larger than the sum of its proper divisors (32114378195).

102300601645 is a wasteful number, since it uses less digits than its factorization.

102300601645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6863796.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 102300601645 its reverse (546106003201), we get a palindrome (648406604846).

The spelling of 102300601645 in words is "one hundred two billion, three hundred million, six hundred one thousand, six hundred forty-five".