100454385 has 8 divisors (see below), whose sum is σ = 160727040. Its totient is φ = 53575664.

The previous prime is 100454383. The next prime is 100454399. The reversal of 100454385 is 583454001.

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 100454385 - 2¹ = 100454383 is a prime.

It is a super-6 number, since 6×100454385⁶ (a number of 49 digits) contains 666666 as substring.

It is not an unprimeable number, because it can be changed into a prime (100454381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3348465 + ... + 3348494.

It is an arithmetic number, because the mean of its divisors is an integer number (20090880).

Almost surely, 2^100454385 is an apocalyptic number.

100454385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100454385 is a deficient number, since it is larger than the sum of its proper divisors (60272655).

100454385 is an equidigital number, since it uses as much as digits as its factorization.

100454385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696967.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 100454385 is about 10022.6935002523. The cubic root of 100454385 is about 464.8608440118.

The spelling of 100454385 in words is "one hundred million, four hundred fifty-four thousand, three hundred eighty-five".