2201455 has 8 divisors (see below), whose sum is σ = 2662704. Its totient is φ = 1747200.

The previous prime is 2201443. The next prime is 2201489. The reversal of 2201455 is 5541022.

2201455 = T₃₆₈ + T₃₆₉ + ... + T₃₉₇.

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

It is not a de Polignac number, because 2201455 - 2⁷ = 2201327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1026 + ... + 2335.

It is an arithmetic number, because the mean of its divisors is an integer number (332838).

2^2201455 is an apocalyptic number.

2201455 is a deficient number, since it is larger than the sum of its proper divisors (461249).

2201455 is a wasteful number, since it uses less digits than its factorization.

2201455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3497.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2201455 is about 1483.7300967494. The cubic root of 2201455 is about 130.0878104962.

Adding to 2201455 its reverse (5541022), we get a palindrome (7742477).

The spelling of 2201455 in words is "two million, two hundred one thousand, four hundred fifty-five".