13532404052 has 6 divisors (see below), whose sum is σ = 23681707098. Its totient is φ = 6766202024.

The previous prime is 13532404051. The next prime is 13532404063. The reversal of 13532404052 is 25040423531.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11974049476 + 1558354576 = 109426^2 + 39476^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13532404051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1691550503 + ... + 1691550510.

It is an arithmetic number, because the mean of its divisors is an integer number (3946951183).

Almost surely, 2^13532404052 is an apocalyptic number.

It is an amenable number.

13532404052 is a deficient number, since it is larger than the sum of its proper divisors (10149303046).

13532404052 is a wasteful number, since it uses less digits than its factorization.

13532404052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383101017 (or 3383101015 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 13532404052 its reverse (25040423531), we get a palindrome (38572827583).

The spelling of 13532404052 in words is "thirteen billion, five hundred thirty-two million, four hundred four thousand, fifty-two".