4621624313 has 8 divisors (see below), whose sum is σ = 4698479040. Its totient is φ = 4544804880.

The previous prime is 4621624303. The next prime is 4621624321. The reversal of 4621624313 is 3134261264.

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

It is a cyclic number.

It is not a de Polignac number, because 4621624313 - 2²² = 4617430009 is a prime.

It is a super-2 number, since 2×4621624313² = 42718822581025443938, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4621624313.

It is not an unprimeable number, because it can be changed into a prime (4621624303) 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, 455348 + ... + 465386.

It is an arithmetic number, because the mean of its divisors is an integer number (587309880).

Almost surely, 2^4621624313 is an apocalyptic number.

It is an amenable number.

4621624313 is a deficient number, since it is larger than the sum of its proper divisors (76854727).

4621624313 is a wasteful number, since it uses less digits than its factorization.

4621624313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17647.

The product of its digits is 20736, while the sum is 32.

The square root of 4621624313 is about 67982.5294689746. The cubic root of 4621624313 is about 1665.7054744434.

Adding to 4621624313 its reverse (3134261264), we get a palindrome (7755885577).

The spelling of 4621624313 in words is "four billion, six hundred twenty-one million, six hundred twenty-four thousand, three hundred thirteen".