13332401452 has 24 divisors (see below), whose sum is σ = 23884862400. Its totient is φ = 6508830720.

The previous prime is 13332401347. The next prime is 13332401491. The reversal of 13332401452 is 25410423331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13332401452.

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, 5077 + ... + 163372.

It is an arithmetic number, because the mean of its divisors is an integer number (995202600).

Almost surely, 2^13332401452 is an apocalyptic number.

It is an amenable number.

13332401452 is a deficient number, since it is larger than the sum of its proper divisors (10552460948).

13332401452 is a wasteful number, since it uses less digits than its factorization.

13332401452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168921 (or 168919 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 13332401452 its reverse (25410423331), we get a palindrome (38742824783).

The spelling of 13332401452 in words is "thirteen billion, three hundred thirty-two million, four hundred one thousand, four hundred fifty-two".