13652542 has 4 divisors (see below), whose sum is σ = 20478816. Its totient is φ = 6826270.

The previous prime is 13652539. The next prime is 13652567. The reversal of 13652542 is 24525631.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13652542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3413134 + ... + 3413137.

It is an arithmetic number, because the mean of its divisors is an integer number (5119704).

Almost surely, 2^13652542 is an apocalyptic number.

13652542 is a deficient number, since it is larger than the sum of its proper divisors (6826274).

13652542 is an equidigital number, since it uses as much as digits as its factorization.

13652542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6826273.

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

The square root of 13652542 is about 3694.9346408293. The cubic root of 13652542 is about 239.0036355020.

The spelling of 13652542 in words is "thirteen million, six hundred fifty-two thousand, five hundred forty-two".