2259162 has 12 divisors (see below), whose sum is σ = 4894890. Its totient is φ = 753048.

The previous prime is 2259161. The next prime is 2259197. The reversal of 2259162 is 2619522.

2259162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1320201 + 938961 = 1149^2 + 969^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2259161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62737 + ... + 62772.

2^2259162 is an apocalyptic number.

2259162 is an abundant number, since it is smaller than the sum of its proper divisors (2635728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2259162 is a wasteful number, since it uses less digits than its factorization.

2259162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125517 (or 125514 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 2259162 is about 1503.0508973418. The cubic root of 2259162 is about 131.2146898211.

The spelling of 2259162 in words is "two million, two hundred fifty-nine thousand, one hundred sixty-two".