100455375065 has 8 divisors (see below), whose sum is σ = 120560407560. Its totient is φ = 80354995072.

The previous prime is 100455375061. The next prime is 100455375077. The reversal of 100455375065 is 560573554001.

It can be written as a sum of positive squares in 4 ways, for example, as 31589019289 + 68866355776 = 177733^2 + 262424^2 .

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 100455375065 - 2² = 100455375061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100455375061) 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, 1115444 + ... + 1202133.

It is an arithmetic number, because the mean of its divisors is an integer number (15070050945).

Almost surely, 2^100455375065 is an apocalyptic number.

It is an amenable number.

100455375065 is a deficient number, since it is larger than the sum of its proper divisors (20105032495).

100455375065 is an equidigital number, since it uses as much as digits as its factorization.

100455375065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326251.

The product of its (nonzero) digits is 315000, while the sum is 41.

The spelling of 100455375065 in words is "one hundred billion, four hundred fifty-five million, three hundred seventy-five thousand, sixty-five".