545251414 has 16 divisors (see below), whose sum is σ = 823527936. Its totient is φ = 270748800.

The previous prime is 545251361. The next prime is 545251451. The reversal of 545251414 is 414152545.

It is a happy number.

545251414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201579 + ... + 204265.

It is an arithmetic number, because the mean of its divisors is an integer number (51470496).

Almost surely, 2^545251414 is an apocalyptic number.

545251414 is a deficient number, since it is larger than the sum of its proper divisors (278276522).

545251414 is a wasteful number, since it uses less digits than its factorization.

545251414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351.

The product of its digits is 16000, while the sum is 31.

The square root of 545251414 is about 23350.6191352606. The cubic root of 545251414 is about 816.9565018363.

The spelling of 545251414 in words is "five hundred forty-five million, two hundred fifty-one thousand, four hundred fourteen".