13445124 has 48 divisors (see below), whose sum is σ = 39115776. Its totient is φ = 3492000.

The previous prime is 13445119. The next prime is 13445137. The reversal of 13445124 is 42154431.

It is a junction number, because it is equal to n+sod(n) for n = 13445094 and 13445103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6352 + ... + 8199.

It is an arithmetic number, because the mean of its divisors is an integer number (814912).

Almost surely, 2^13445124 is an apocalyptic number.

13445124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13445124 is an abundant number, since it is smaller than the sum of its proper divisors (25670652).

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

13445124 is a wasteful number, since it uses less digits than its factorization.

13445124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14576 (or 14574 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 13445124 is about 3666.7593321624. The cubic root of 13445124 is about 237.7870892081.

Adding to 13445124 its reverse (42154431), we get a palindrome (55599555).

The spelling of 13445124 in words is "thirteen million, four hundred forty-five thousand, one hundred twenty-four".