4625533613 has 8 divisors (see below), whose sum is σ = 4740514296. Its totient is φ = 4510656000.

The previous prime is 4625533573. The next prime is 4625533639. The reversal of 4625533613 is 3163355264.

It can be written as a sum of positive squares in 4 ways, for example, as 304048969 + 4321484644 = 17437^2 + 65738^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4625533613 - 2⁸ = 4625533357 is a prime.

It is a super-2 number, since 2×4625533613² = 42791122409985667538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4625533313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69413 + ... + 118613.

It is an arithmetic number, because the mean of its divisors is an integer number (592564287).

Almost surely, 2^4625533613 is an apocalyptic number.

It is an amenable number.

4625533613 is a deficient number, since it is larger than the sum of its proper divisors (114980683).

4625533613 is a wasteful number, since it uses less digits than its factorization.

4625533613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51535.

The product of its digits is 194400, while the sum is 38.

The square root of 4625533613 is about 68011.2756313245. The cubic root of 4625533613 is about 1666.1749996435.

Adding to 4625533613 its reverse (3163355264), we get a palindrome (7788888877).

The spelling of 4625533613 in words is "four billion, six hundred twenty-five million, five hundred thirty-three thousand, six hundred thirteen".