2504554 has 8 divisors (see below), whose sum is σ = 4045860. Its totient is φ = 1155936.

The previous prime is 2504543. The next prime is 2504563. The reversal of 2504554 is 4554052.

It can be written as a sum of positive squares in 2 ways, for example, as 2325625 + 178929 = 1525^2 + 423^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48139 + ... + 48190.

2^2504554 is an apocalyptic number.

2504554 is a deficient number, since it is larger than the sum of its proper divisors (1541306).

2504554 is a wasteful number, since it uses less digits than its factorization.

2504554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96344.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 2504554 is about 1582.5782761052. The cubic root of 2504554 is about 135.8032405600.

It can be divided in two parts, 250455 and 4, that multiplied together give a triangular number (1001820 = T₁₄₁₅).

The spelling of 2504554 in words is "two million, five hundred four thousand, five hundred fifty-four".