1004553241 has 2 divisors, whose sum is σ = 1004553242. Its totient is φ = 1004553240.

The previous prime is 1004553217. The next prime is 1004553247. The reversal of 1004553241 is 1423554001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 999887641 + 4665600 = 31621^2 + 2160^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004553241 - 2¹⁹ = 1004028953 is a prime.

It is not a weakly prime, because it can be changed into another prime (1004553247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502276620 + 502276621.

It is an arithmetic number, because the mean of its divisors is an integer number (502276621).

Almost surely, 2^1004553241 is an apocalyptic number.

It is an amenable number.

1004553241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004553241 is an equidigital number, since it uses as much as digits as its factorization.

1004553241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1004553241 is about 31694.6878987631. The cubic root of 1004553241 is about 1001.5154492534.

The spelling of 1004553241 in words is "one billion, four million, five hundred fifty-three thousand, two hundred forty-one".