2285554 has 4 divisors (see below), whose sum is σ = 3428334. Its totient is φ = 1142776.

The previous prime is 2285551. The next prime is 2285581. The reversal of 2285554 is 4555822.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1151329 + 1134225 = 1073^2 + 1065^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2285551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571387 + ... + 571390.

2^2285554 is an apocalyptic number.

2285554 is a deficient number, since it is larger than the sum of its proper divisors (1142780).

2285554 is a wasteful number, since it uses less digits than its factorization.

2285554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142779.

The product of its digits is 16000, while the sum is 31.

The square root of 2285554 is about 1511.8048815902. The cubic root of 2285554 is about 131.7236720169.

The spelling of 2285554 in words is "two million, two hundred eighty-five thousand, five hundred fifty-four".