13542601 has 4 divisors (see below), whose sum is σ = 13617604. Its totient is φ = 13467600.

The previous prime is 13542577. The next prime is 13542637. The reversal of 13542601 is 10624531.

13542601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2253001 + 11289600 = 1501^2 + 3360^2 .

It is a cyclic number.

It is not a de Polignac number, because 13542601 - 2¹⁵ = 13509833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13542301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37230 + ... + 37591.

It is an arithmetic number, because the mean of its divisors is an integer number (3404401).

Almost surely, 2^13542601 is an apocalyptic number.

It is an amenable number.

13542601 is a deficient number, since it is larger than the sum of its proper divisors (75003).

13542601 is an equidigital number, since it uses as much as digits as its factorization.

13542601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75002.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 13542601 is about 3680.0273096813. The cubic root of 13542601 is about 238.3603572902.

The spelling of 13542601 in words is "thirteen million, five hundred forty-two thousand, six hundred one".