100859545 has 8 divisors (see below), whose sum is σ = 121104000. Its totient is φ = 80639280.

The previous prime is 100859527. The next prime is 100859567. The reversal of 100859545 is 545958001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100859545 - 2⁷ = 100859417 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, 4950 + ... + 15040.

It is an arithmetic number, because the mean of its divisors is an integer number (15138000).

Almost surely, 2^100859545 is an apocalyptic number.

It is an amenable number.

100859545 is a deficient number, since it is larger than the sum of its proper divisors (20244455).

100859545 is a wasteful number, since it uses less digits than its factorization.

100859545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12095.

The product of its (nonzero) digits is 36000, while the sum is 37.

The square root of 100859545 is about 10042.8852925840. The cubic root of 100859545 is about 465.4849759581.

The spelling of 100859545 in words is "one hundred million, eight hundred fifty-nine thousand, five hundred forty-five".