13545452 has 6 divisors (see below), whose sum is σ = 23704548. Its totient is φ = 6772724.

The previous prime is 13545449. The next prime is 13545503. The reversal of 13545452 is 25454531.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1693178 + ... + 1693185.

It is an arithmetic number, because the mean of its divisors is an integer number (3950758).

Almost surely, 2^13545452 is an apocalyptic number.

It is an amenable number.

13545452 is a deficient number, since it is larger than the sum of its proper divisors (10159096).

13545452 is a wasteful number, since it uses less digits than its factorization.

13545452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3386367 (or 3386365 counting only the distinct ones).

The product of its digits is 12000, while the sum is 29.

The square root of 13545452 is about 3680.4146505523. The cubic root of 13545452 is about 238.3770827257.

Adding to 13545452 its reverse (25454531), we get a palindrome (38999983).

It can be divided in two parts, 1 and 3545452, that added together give a palindrome (3545453).

The spelling of 13545452 in words is "thirteen million, five hundred forty-five thousand, four hundred fifty-two".