512545253 has 8 divisors (see below), whose sum is σ = 562070016. Its totient is φ = 463508800.

The previous prime is 512545247. The next prime is 512545261. The reversal of 512545253 is 352545215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 512545253 - 2¹⁰ = 512544229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512545283) 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, 119876 + ... + 124077.

It is an arithmetic number, because the mean of its divisors is an integer number (70258752).

Almost surely, 2^512545253 is an apocalyptic number.

It is an amenable number.

512545253 is a deficient number, since it is larger than the sum of its proper divisors (49524763).

512545253 is a wasteful number, since it uses less digits than its factorization.

512545253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244155.

The product of its digits is 30000, while the sum is 32.

The square root of 512545253 is about 22639.4622948514. The cubic root of 512545253 is about 800.2838851871.

The spelling of 512545253 in words is "five hundred twelve million, five hundred forty-five thousand, two hundred fifty-three".