8545001 has 4 divisors (see below), whose sum is σ = 8602500. Its totient is φ = 8487504.

The previous prime is 8544997. The next prime is 8545007. The reversal of 8545001 is 1005458.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1005458 = 2 ⋅502729.

It can be written as a sum of positive squares in 2 ways, for example, as 2808976 + 5736025 = 1676^2 + 2395^2 .

It is a cyclic number.

It is not a de Polignac number, because 8545001 - 2² = 8544997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8545007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28526 + ... + 28823.

It is an arithmetic number, because the mean of its divisors is an integer number (2150625).

Almost surely, 2^8545001 is an apocalyptic number.

It is an amenable number.

8545001 is a deficient number, since it is larger than the sum of its proper divisors (57499).

8545001 is a wasteful number, since it uses less digits than its factorization.

8545001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57498.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 8545001 is about 2923.1833674951. The cubic root of 8545001 is about 204.4422754203.

The spelling of 8545001 in words is "eight million, five hundred forty-five thousand, one".