2633532641 has 4 divisors (see below), whose sum is σ = 2633708292. Its totient is φ = 2633356992.

The previous prime is 2633532617. The next prime is 2633532697. The reversal of 2633532641 is 1462353362.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1213825600 + 1419707041 = 34840^2 + 37679^2 .

It is a cyclic number.

It is not a de Polignac number, because 2633532641 - 2¹⁰ = 2633531617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2633532841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62996 + ... + 96101.

It is an arithmetic number, because the mean of its divisors is an integer number (658427073).

Almost surely, 2^2633532641 is an apocalyptic number.

It is an amenable number.

2633532641 is a deficient number, since it is larger than the sum of its proper divisors (175651).

2633532641 is a wasteful number, since it uses less digits than its factorization.

2633532641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175650.

The product of its digits is 77760, while the sum is 35.

The square root of 2633532641 is about 51317.9563213501. The cubic root of 2633532641 is about 1380.9551325521.

The spelling of 2633532641 in words is "two billion, six hundred thirty-three million, five hundred thirty-two thousand, six hundred forty-one".