4013504620 has 24 divisors (see below), whose sum is σ = 8502951744. Its totient is φ = 1591193856.

The previous prime is 4013504617. The next prime is 4013504629. The reversal of 4013504620 is 264053104.

It is a super-3 number, since 3×4013504620³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (4013504629) 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, 885684 + ... + 890203.

It is an arithmetic number, because the mean of its divisors is an integer number (354289656).

Almost surely, 2^4013504620 is an apocalyptic number.

It is an amenable number.

4013504620 is an abundant number, since it is smaller than the sum of its proper divisors (4489447124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4013504620 is a wasteful number, since it uses less digits than its factorization.

4013504620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776009 (or 1776007 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 4013504620 is about 63352.2266380591. The cubic root of 4013504620 is about 1589.1854826337.

Adding to 4013504620 its reverse (264053104), we get a palindrome (4277557724).

The spelling of 4013504620 in words is "four billion, thirteen million, five hundred four thousand, six hundred twenty".