13445010 has 96 divisors (see below), whose sum is σ = 37140480. Its totient is φ = 3369600.

The previous prime is 13444999. The next prime is 13445017. The reversal of 13445010 is 1054431.

It is a happy number.

13445010 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13445017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 170151 + ... + 170229.

It is an arithmetic number, because the mean of its divisors is an integer number (386880).

Almost surely, 2^13445010 is an apocalyptic number.

13445010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13445010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18570240).

13445010 is an abundant number, since it is smaller than the sum of its proper divisors (23695470).

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

13445010 is a wasteful number, since it uses less digits than its factorization.

13445010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 13445010 is about 3666.7437870678. The cubic root of 13445010 is about 237.7864171478.

Adding to 13445010 its reverse (1054431), we get a palindrome (14499441).

The spelling of 13445010 in words is "thirteen million, four hundred forty-five thousand, ten".