1004225254 has 4 divisors (see below), whose sum is σ = 1506337884. Its totient is φ = 502112626.

The previous prime is 1004225219. The next prime is 1004225267. The reversal of 1004225254 is 4525224001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4525224001 = 1753 ⋅2581417.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251056312 + ... + 251056315.

It is an arithmetic number, because the mean of its divisors is an integer number (376584471).

Almost surely, 2^1004225254 is an apocalyptic number.

1004225254 is a deficient number, since it is larger than the sum of its proper divisors (502112630).

1004225254 is an equidigital number, since it uses as much as digits as its factorization.

1004225254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502112629.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 1004225254 is about 31689.5133127664. The cubic root of 1004225254 is about 1001.4064390020.

Adding to 1004225254 its reverse (4525224001), we get a palindrome (5529449255).

The spelling of 1004225254 in words is "one billion, four million, two hundred twenty-five thousand, two hundred fifty-four".