545314245 has 64 divisors (see below), whose sum is σ = 1045094400. Its totient is φ = 237397248.

The previous prime is 545314243. The next prime is 545314249. The reversal of 545314245 is 542413545.

It is not a de Polignac number, because 545314245 - 2¹ = 545314243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545314241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 842512 + ... + 843158.

It is an arithmetic number, because the mean of its divisors is an integer number (16329600).

Almost surely, 2^545314245 is an apocalyptic number.

It is an amenable number.

545314245 is a deficient number, since it is larger than the sum of its proper divisors (499780155).

545314245 is a wasteful number, since it uses less digits than its factorization.

545314245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034.

The product of its digits is 48000, while the sum is 33.

The square root of 545314245 is about 23351.9644783902. The cubic root of 545314245 is about 816.9878807691.

The spelling of 545314245 in words is "five hundred forty-five million, three hundred fourteen thousand, two hundred forty-five".