2030554 has 4 divisors (see below), whose sum is σ = 3045834. Its totient is φ = 1015276.

The previous prime is 2030533. The next prime is 2030563. The reversal of 2030554 is 4550302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4550302 = 2 ⋅2275151.

It can be written as a sum of positive squares in only one way, i.e., 2024929 + 5625 = 1423^2 + 75^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507637 + ... + 507640.

2^2030554 is an apocalyptic number.

2030554 is a deficient number, since it is larger than the sum of its proper divisors (1015280).

2030554 is a wasteful number, since it uses less digits than its factorization.

2030554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015279.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 2030554 is about 1424.9750875015. The cubic root of 2030554 is about 126.6304590262.

Adding to 2030554 its reverse (4550302), we get a palindrome (6580856).

The spelling of 2030554 in words is "two million, thirty thousand, five hundred fifty-four".