545124501 has 12 divisors (see below), whose sum is σ = 793068640. Its totient is φ = 360801000.

The previous prime is 545124467. The next prime is 545124509. The reversal of 545124501 is 105421545.

545124501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 545124501 - 2¹⁰ = 545123477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545124509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216625 + ... + 219126.

Almost surely, 2^545124501 is an apocalyptic number.

It is an amenable number.

545124501 is a deficient number, since it is larger than the sum of its proper divisors (247944139).

545124501 is a wasteful number, since it uses less digits than its factorization.

545124501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435896 (or 435893 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 545124501 is about 23347.9014260383. The cubic root of 545124501 is about 816.8931118457.

The spelling of 545124501 in words is "five hundred forty-five million, one hundred twenty-four thousand, five hundred one".