101075745 has 8 divisors (see below), whose sum is σ = 161721216. Its totient is φ = 53907056.

The previous prime is 101075713. The next prime is 101075747. The reversal of 101075745 is 547570101.

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 101075745 - 2⁵ = 101075713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101075747) 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, 3369177 + ... + 3369206.

It is an arithmetic number, because the mean of its divisors is an integer number (20215152).

Almost surely, 2^101075745 is an apocalyptic number.

101075745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101075745 is a deficient number, since it is larger than the sum of its proper divisors (60645471).

101075745 is an equidigital number, since it uses as much as digits as its factorization.

101075745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6738391.

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 101075745 is about 10053.6433694457. The cubic root of 101075745 is about 465.8173392429.

The spelling of 101075745 in words is "one hundred one million, seventy-five thousand, seven hundred forty-five".