102300045091 has 8 divisors (see below), whose sum is σ = 104855227344. Its totient is φ = 99747722880.

The previous prime is 102300045077. The next prime is 102300045097. The reversal of 102300045091 is 190540003201.

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 102300045091 - 2¹³ = 102300036899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102300045097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642490 + ... + 785743.

It is an arithmetic number, because the mean of its divisors is an integer number (13106903418).

Almost surely, 2^102300045091 is an apocalyptic number.

102300045091 is a deficient number, since it is larger than the sum of its proper divisors (2555182253).

102300045091 is a wasteful number, since it uses less digits than its factorization.

102300045091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430021.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 102300045091 its reverse (190540003201), we get a palindrome (292840048292).

The spelling of 102300045091 in words is "one hundred two billion, three hundred million, forty-five thousand, ninety-one".