545414 has 16 divisors (see below), whose sum is σ = 890880. Its totient is φ = 249480.

The previous prime is 545387. The next prime is 545429. The reversal of 545414 is 414545.

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

It is a self number, because there is not a number n which added to its sum of digits gives 545414.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947 + ... + 1409.

It is an arithmetic number, because the mean of its divisors is an integer number (55680).

2⁵⁴⁵⁴¹⁴ is an apocalyptic number.

545414 is a deficient number, since it is larger than the sum of its proper divisors (345466).

545414 is a wasteful number, since it uses less digits than its factorization.

545414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515.

The product of its digits is 1600, while the sum is 23.

The square root of 545414 is about 738.5214959634. The cubic root of 545414 is about 81.7037695262.

Adding to 545414 its reverse (414545), we get a palindrome (959959).

It can be divided in two parts, 54541 and 4, that added together give a palindrome (54545).

The spelling of 545414 in words is "five hundred forty-five thousand, four hundred fourteen".