4003541441652 has 24 divisors (see below), whose sum is σ = 9341639284096. Its totient is φ = 1334507730048.

The previous prime is 4003541441621. The next prime is 4003541441671. The reversal of 4003541441652 is 2561441453004.

It is a self number, because there is not a number n which added to its sum of digits gives 4003541441652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2562108 + ... + 3817260.

Almost surely, 2^{4003541441652} is an apocalyptic number.

It is an amenable number.

4003541441652 is an abundant number, since it is smaller than the sum of its proper divisors (5338097842444).

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

4003541441652 is a wasteful number, since it uses less digits than its factorization.

4003541441652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520967 (or 1520965 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 4003541441652 its reverse (2561441453004), we get a palindrome (6564982894656).

The spelling of 4003541441652 in words is "four trillion, three billion, five hundred forty-one million, four hundred forty-one thousand, six hundred fifty-two".