4145001 has 8 divisors (see below), whose sum is σ = 6316224. Its totient is φ = 2368560.

The previous prime is 4144981. The next prime is 4145003. The reversal of 4145001 is 1005414.

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

It is not a de Polignac number, because 4145001 - 2⁵ = 4144969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4145003) 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, 98670 + ... + 98711.

It is an arithmetic number, because the mean of its divisors is an integer number (789528).

Almost surely, 2^4145001 is an apocalyptic number.

It is an amenable number.

4145001 is a deficient number, since it is larger than the sum of its proper divisors (2171223).

4145001 is a wasteful number, since it uses less digits than its factorization.

4145001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197391.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 4145001 is about 2035.9275527386. The cubic root of 4145001 is about 160.6355063353.

The spelling of 4145001 in words is "four million, one hundred forty-five thousand, one".