100455065 has 8 divisors (see below), whose sum is σ = 120605760. Its totient is φ = 80324272.

The previous prime is 100455049. The next prime is 100455073. The reversal of 100455065 is 560554001.

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 100455065 - 2⁴ = 100455049 is a prime.

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, 10532 + ... + 17658.

It is an arithmetic number, because the mean of its divisors is an integer number (15075720).

Almost surely, 2^100455065 is an apocalyptic number.

It is an amenable number.

100455065 is a deficient number, since it is larger than the sum of its proper divisors (20150695).

100455065 is an equidigital number, since it uses as much as digits as its factorization.

100455065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9951.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 100455065 is about 10022.7274232117. The cubic root of 100455065 is about 464.8618929279.

The spelling of 100455065 in words is "one hundred million, four hundred fifty-five thousand, sixty-five".