4004153261 has 2 divisors, whose sum is σ = 4004153262. Its totient is φ = 4004153260.

The previous prime is 4004153213. The next prime is 4004153269. The reversal of 4004153261 is 1623514004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3363304036 + 640849225 = 57994^2 + 25315^2 .

It is a cyclic number.

It is not a de Polignac number, because 4004153261 - 2¹⁰ = 4004152237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4004153261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4004153269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2002076630 + 2002076631.

It is an arithmetic number, because the mean of its divisors is an integer number (2002076631).

Almost surely, 2^4004153261 is an apocalyptic number.

It is an amenable number.

4004153261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4004153261 is an equidigital number, since it uses as much as digits as its factorization.

4004153261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 4004153261 is about 63278.3790958650. The cubic root of 4004153261 is about 1587.9502694984.

Adding to 4004153261 its reverse (1623514004), we get a palindrome (5627667265).

The spelling of 4004153261 in words is "four billion, four million, one hundred fifty-three thousand, two hundred sixty-one".