13345512 has 32 divisors (see below), whose sum is σ = 33463680. Its totient is φ = 4435200.

The previous prime is 13345511. The next prime is 13345513. The reversal of 13345512 is 21554331.

13345512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13345511) and next prime (13345513).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13345511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10512 + ... + 11712.

It is an arithmetic number, because the mean of its divisors is an integer number (1045740).

Almost surely, 2^13345512 is an apocalyptic number.

13345512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13345512 is an abundant number, since it is smaller than the sum of its proper divisors (20118168).

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

13345512 is a wasteful number, since it uses less digits than its factorization.

13345512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673 (or 1669 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 13345512 is about 3653.1509686844. The cubic root of 13345512 is about 237.1983953588.

Adding to 13345512 its reverse (21554331), we get a palindrome (34899843).

The spelling of 13345512 in words is "thirteen million, three hundred forty-five thousand, five hundred twelve".