4145105201 has 4 divisors (see below), whose sum is σ = 4278818304. Its totient is φ = 4011392100.

The previous prime is 4145105191. The next prime is 4145105231. The reversal of 4145105201 is 1025015414.

4145105201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1025015414 = 2 ⋅512507707.

It is a cyclic number.

It is not a de Polignac number, because 4145105201 - 2⁶ = 4145105137 is a prime.

It is a super-3 number, since 3×4145105201³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4145105231) 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, 66856505 + ... + 66856566.

It is an arithmetic number, because the mean of its divisors is an integer number (1069704576).

Almost surely, 2^4145105201 is an apocalyptic number.

It is an amenable number.

4145105201 is a deficient number, since it is larger than the sum of its proper divisors (133713103).

4145105201 is a wasteful number, since it uses less digits than its factorization.

4145105201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133713102.

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

The square root of 4145105201 is about 64382.4914165334. The cubic root of 4145105201 is about 1606.3685239373.

The spelling of 4145105201 in words is "four billion, one hundred forty-five million, one hundred five thousand, two hundred one".