535445725 has 6 divisors (see below), whose sum is σ = 663952730. Its totient is φ = 428356560.

The previous prime is 535445717. The next prime is 535445737. The reversal of 535445725 is 527544535.

It can be written as a sum of positive squares in 3 ways, for example, as 119530489 + 415915236 = 10933^2 + 20394^2 .

It is not a de Polignac number, because 535445725 - 2³ = 535445717 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 10708890 + ... + 10708939.

Almost surely, 2^535445725 is an apocalyptic number.

It is an amenable number.

535445725 is a deficient number, since it is larger than the sum of its proper divisors (128507005).

535445725 is a wasteful number, since it uses less digits than its factorization.

535445725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21417839 (or 21417834 counting only the distinct ones).

The product of its digits is 420000, while the sum is 40.

The square root of 535445725 is about 23139.7001925263. The cubic root of 535445725 is about 812.0295217049.

The spelling of 535445725 in words is "five hundred thirty-five million, four hundred forty-five thousand, seven hundred twenty-five".