545581314 has 24 divisors (see below), whose sum is σ = 1244309040. Its totient is φ = 172288728.

The previous prime is 545581261. The next prime is 545581339. The reversal of 545581314 is 413185545.

545581314 is a `hidden beast` number, since 5 + 45 + 581 + 31 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 797292 + ... + 797975.

It is an arithmetic number, because the mean of its divisors is an integer number (51846210).

Almost surely, 2^545581314 is an apocalyptic number.

545581314 is an abundant number, since it is smaller than the sum of its proper divisors (698727726).

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

545581314 is a wasteful number, since it uses less digits than its factorization.

545581314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595294 (or 1595291 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 545581314 is about 23357.6821195940. The cubic root of 545581314 is about 817.1212329466.

The spelling of 545581314 in words is "five hundred forty-five million, five hundred eighty-one thousand, three hundred fourteen".