545240034 has 12 divisors (see below), whose sum is σ = 1181353446. Its totient is φ = 181746672.

The previous prime is 545240009. The next prime is 545240039. The reversal of 545240034 is 430042545.

It can be written as a sum of positive squares in only one way, i.e., 506115009 + 39125025 = 22497^2 + 6255^2 .

It is not an unprimeable number, because it can be changed into a prime (545240039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15145539 + ... + 15145574.

Almost surely, 2^545240034 is an apocalyptic number.

545240034 is an abundant number, since it is smaller than the sum of its proper divisors (636113412).

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

545240034 is a wasteful number, since it uses less digits than its factorization.

545240034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30291121 (or 30291118 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 545240034 is about 23350.3754573668. The cubic root of 545240034 is about 816.9508182015.

Adding to 545240034 its reverse (430042545), we get a palindrome (975282579).

The spelling of 545240034 in words is "five hundred forty-five million, two hundred forty thousand, thirty-four".