13545460 has 24 divisors (see below), whose sum is σ = 28536480. Its totient is φ = 5400864.

The previous prime is 13545449. The next prime is 13545503. The reversal of 13545460 is 6454531.

It is a super-2 number, since 2×13545460² = 366958973223200, which contains 22 as substring.

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, 6687 + ... + 8473.

It is an arithmetic number, because the mean of its divisors is an integer number (1189020).

Almost surely, 2^13545460 is an apocalyptic number.

13545460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13545460 is an abundant number, since it is smaller than the sum of its proper divisors (14991020).

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

13545460 is a wasteful number, since it uses less digits than its factorization.

13545460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175 (or 2173 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 13545460 is about 3680.4157373862. The cubic root of 13545460 is about 238.3771296545.

Adding to 13545460 its reverse (6454531), we get a palindrome (19999991).

The spelling of 13545460 in words is "thirteen million, five hundred forty-five thousand, four hundred sixty".