2601225533 has 16 divisors (see below), whose sum is σ = 2768800320. Its totient is φ = 2436806016.

The previous prime is 2601225527. The next prime is 2601225553. The reversal of 2601225533 is 3355221062.

It is not a de Polignac number, because 2601225533 - 2¹² = 2601221437 is a prime.

It is a super-2 number, since 2×2601225533² = 13532748547062268178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2601225496 and 2601225505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2601225553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1741535 + ... + 1743027.

It is an arithmetic number, because the mean of its divisors is an integer number (173050020).

Almost surely, 2^2601225533 is an apocalyptic number.

It is an amenable number.

2601225533 is a deficient number, since it is larger than the sum of its proper divisors (167574787).

2601225533 is a wasteful number, since it uses less digits than its factorization.

2601225533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 2601225533 is about 51002.2110599139. The cubic root of 2601225533 is about 1375.2848834288.

Adding to 2601225533 its reverse (3355221062), we get a palindrome (5956446595).

The spelling of 2601225533 in words is "two billion, six hundred one million, two hundred twenty-five thousand, five hundred thirty-three".