4553553261 has 16 divisors (see below), whose sum is σ = 6094247168. Its totient is φ = 3024302400.

The previous prime is 4553553253. The next prime is 4553553269. The reversal of 4553553261 is 1623553554.

It is an interprime number because it is at equal distance from previous prime (4553553253) and next prime (4553553269).

It is not a de Polignac number, because 4553553261 - 2³ = 4553553253 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4553553269) 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 in 15 ways as a sum of consecutive naturals, for example, 1105596 + ... + 1109706.

It is an arithmetic number, because the mean of its divisors is an integer number (380890448).

Almost surely, 2^4553553261 is an apocalyptic number.

It is an amenable number.

4553553261 is a deficient number, since it is larger than the sum of its proper divisors (1540693907).

4553553261 is a wasteful number, since it uses less digits than its factorization.

4553553261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5412.

The product of its digits is 270000, while the sum is 39.

The square root of 4553553261 is about 67480.0211988704. The cubic root of 4553553261 is about 1657.4870358816.

The spelling of 4553553261 in words is "four billion, five hundred fifty-three million, five hundred fifty-three thousand, two hundred sixty-one".