13164345 has 12 divisors (see below), whose sum is σ = 22818276. Its totient is φ = 7020960.

The previous prime is 13164343. The next prime is 13164353. The reversal of 13164345 is 54346131.

13164345 is a `hidden beast` number, since 1 + 316 + 4 + 345 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5076009 + 8088336 = 2253^2 + 2844^2 .

It is not a de Polignac number, because 13164345 - 2¹ = 13164343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13164343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146226 + ... + 146315.

It is an arithmetic number, because the mean of its divisors is an integer number (1901523).

Almost surely, 2^13164345 is an apocalyptic number.

13164345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13164345 is a deficient number, since it is larger than the sum of its proper divisors (9653931).

13164345 is a wasteful number, since it uses less digits than its factorization.

13164345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292552 (or 292549 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 13164345 is about 3628.2702490305. The cubic root of 13164345 is about 236.1201688592.

The spelling of 13164345 in words is "thirteen million, one hundred sixty-four thousand, three hundred forty-five".