2002182145 has 8 divisors (see below), whose sum is σ = 2404803456. Its totient is φ = 1600289136.

The previous prime is 2002182137. The next prime is 2002182227. The reversal of 2002182145 is 5412812002.

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 2002182145 - 2³ = 2002182137 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176007 + ... + 187036.

It is an arithmetic number, because the mean of its divisors is an integer number (300600432).

Almost surely, 2^2002182145 is an apocalyptic number.

It is an amenable number.

2002182145 is a deficient number, since it is larger than the sum of its proper divisors (402621311).

2002182145 is a wasteful number, since it uses less digits than its factorization.

2002182145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364151.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 2002182145 is about 44745.7500216501. The cubic root of 2002182145 is about 1260.3791050813.

Adding to 2002182145 its reverse (5412812002), we get a palindrome (7414994147).

The spelling of 2002182145 in words is "two billion, two million, one hundred eighty-two thousand, one hundred forty-five".