545265752 has 16 divisors (see below), whose sum is σ = 1082513160. Its totient is φ = 256595584.

The previous prime is 545265739. The next prime is 545265827. The reversal of 545265752 is 257562545.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2004518 + ... + 2004789.

Almost surely, 2^545265752 is an apocalyptic number.

It is an amenable number.

545265752 is a deficient number, since it is larger than the sum of its proper divisors (537247408).

545265752 is a wasteful number, since it uses less digits than its factorization.

545265752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4009330 (or 4009326 counting only the distinct ones).

The product of its digits is 420000, while the sum is 41.

The square root of 545265752 is about 23350.9261486563. The cubic root of 545265752 is about 816.9636627039.

The spelling of 545265752 in words is "five hundred forty-five million, two hundred sixty-five thousand, seven hundred fifty-two".