2258154 has 12 divisors (see below), whose sum is σ = 4892706. Its totient is φ = 752712.

The previous prime is 2258149. The next prime is 2258167. The reversal of 2258154 is 4518522.

It is a happy number.

2258154 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., 2030625 + 227529 = 1425^2 + 477^2 .

It is an unprimeable number.

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, 62709 + ... + 62744.

2^2258154 is an apocalyptic number.

2258154 is an abundant number, since it is smaller than the sum of its proper divisors (2634552).

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

2258154 is a wasteful number, since it uses less digits than its factorization.

2258154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125461 (or 125458 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 2258154 is about 1502.7155419440. The cubic root of 2258154 is about 131.1951716570.

The spelling of 2258154 in words is "two million, two hundred fifty-eight thousand, one hundred fifty-four".