545164012 has 24 divisors (see below), whose sum is σ = 975315600. Its totient is φ = 266551296.

The previous prime is 545163991. The next prime is 545164013. The reversal of 545164012 is 210461545.

545164012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×545164012² = 594407599959872288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (545164013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39564 + ... + 51532.

It is an arithmetic number, because the mean of its divisors is an integer number (40638150).

Almost surely, 2^545164012 is an apocalyptic number.

It is an amenable number.

545164012 is a deficient number, since it is larger than the sum of its proper divisors (430151588).

545164012 is a wasteful number, since it uses less digits than its factorization.

545164012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12225 (or 12223 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 545164012 is about 23348.7475467101. The cubic root of 545164012 is about 816.9128476944.

The spelling of 545164012 in words is "five hundred forty-five million, one hundred sixty-four thousand, twelve".