13741545 has 8 divisors (see below), whose sum is σ = 21986496. Its totient is φ = 7328816.

The previous prime is 13741543. The next prime is 13741561. The reversal of 13741545 is 54514731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13741545 - 2¹ = 13741543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13741543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458037 + ... + 458066.

It is an arithmetic number, because the mean of its divisors is an integer number (2748312).

Almost surely, 2^13741545 is an apocalyptic number.

13741545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13741545 is a deficient number, since it is larger than the sum of its proper divisors (8244951).

13741545 is an equidigital number, since it uses as much as digits as its factorization.

13741545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916111.

The product of its digits is 8400, while the sum is 30.

The square root of 13741545 is about 3706.9589962663. The cubic root of 13741545 is about 239.5218779909.

It can be divided in two parts, 1374 and 1545, that multiplied together give a triangular number (2122830 = T₂₀₆₀).

The spelling of 13741545 in words is "thirteen million, seven hundred forty-one thousand, five hundred forty-five".