2455166 has 16 divisors (see below), whose sum is σ = 4239456.
Its totient is φ = 1044576.
The previous prime is 2455147. The next prime is 2455183. The reversal of 2455166 is 6615542.
It is a congruent 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, 1640 + ... + 2756.
It is an arithmetic number, because the mean of its divisors is an integer number (264966).
22455166 is an apocalyptic number.
2455166 is a deficient number, since it is larger than the sum of its proper divisors (1784290).
2455166 is a wasteful number, since it uses less digits than its factorization.
2455166 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1283.
The product of its digits is 7200, while the sum is 29.
The square root of 2455166 is about 1566.8969334324.
The cubic root of 2455166 is about 134.9046606233.
The spelling of 2455166 in words is "two million, four hundred fifty-five thousand, one hundred sixty-six".