101682545 has 8 divisors (see below), whose sum is σ = 122461224. Its totient is φ = 81051264.

The previous prime is 101682541. The next prime is 101682551. The reversal of 101682545 is 545286101.

It can be written as a sum of positive squares in 4 ways, for example, as 9388096 + 92294449 = 3064^2 + 9607^2 .

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 101682545 - 2² = 101682541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101682541) 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, 35324 + ... + 38093.

It is an arithmetic number, because the mean of its divisors is an integer number (15307653).

Almost surely, 2^101682545 is an apocalyptic number.

It is an amenable number.

101682545 is a deficient number, since it is larger than the sum of its proper divisors (20778679).

101682545 is an equidigital number, since it uses as much as digits as its factorization.

101682545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73699.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 101682545 is about 10083.7763263571. The cubic root of 101682545 is about 466.7476455277.

The spelling of 101682545 in words is "one hundred one million, six hundred eighty-two thousand, five hundred forty-five".