545143014 has 32 divisors (see below), whose sum is σ = 1304617440. Its totient is φ = 167736096.

The previous prime is 545143013. The next prime is 545143019. The reversal of 545143014 is 410341545.

It is a happy number.

545143014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545143013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387577 + ... + 388980.

It is an arithmetic number, because the mean of its divisors is an integer number (40769295).

Almost surely, 2^545143014 is an apocalyptic number.

545143014 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

545143014 is an abundant number, since it is smaller than the sum of its proper divisors (759474426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545143014 is a wasteful number, since it uses less digits than its factorization.

545143014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776581 (or 776575 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 545143014 is about 23348.2978822868. The cubic root of 545143014 is about 816.9023592568.

Adding to 545143014 its reverse (410341545), we get a palindrome (955484559).

The spelling of 545143014 in words is "five hundred forty-five million, one hundred forty-three thousand, fourteen".