2200145 has 8 divisors (see below), whose sum is σ = 2661120. Its totient is φ = 1746160.

The previous prime is 2200141. The next prime is 2200153. The reversal of 2200145 is 5410022.

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

It is not a de Polignac number, because 2200145 - 2² = 2200141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2200141) 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, 1025 + ... + 2334.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

2^2200145 is an apocalyptic number.

It is an amenable number.

2200145 is a deficient number, since it is larger than the sum of its proper divisors (460975).

2200145 is a wasteful number, since it uses less digits than its factorization.

2200145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3495.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2200145 is about 1483.2885761038. The cubic root of 2200145 is about 130.0620019824.

Adding to 2200145 its reverse (5410022), we get a palindrome (7610167).

The spelling of 2200145 in words is "two million, two hundred thousand, one hundred forty-five".