545654 has 8 divisors (see below), whose sum is σ = 826320. Its totient is φ = 270216.

The previous prime is 545651. The next prime is 545663. The reversal of 545654 is 456545.

545654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

545654 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545651) 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, 1034 + ... + 1469.

It is an arithmetic number, because the mean of its divisors is an integer number (103290).

2⁵⁴⁵⁶⁵⁴ is an apocalyptic number.

545654 is a deficient number, since it is larger than the sum of its proper divisors (280666).

545654 is a wasteful number, since it uses less digits than its factorization.

545654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2614.

The product of its digits is 12000, while the sum is 29.

The square root of 545654 is about 738.6839648997. The cubic root of 545654 is about 81.7157518791.

The spelling of 545654 in words is "five hundred forty-five thousand, six hundred fifty-four".