52451534529 has 15 divisors (see below), whose sum is σ = 78356606097. Its totient is φ = 34966315548.

The previous prime is 52451534521. The next prime is 52451534563. The reversal of 52451534529 is 92543515425.

The square root of 52451534529 is 229023.

It is a perfect power (a square), and thus also a powerful number.

52451534529 is a `hidden beast` number, since 5 + 2 + 45 + 153 + 452 + 9 = 666.

52451534529 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 52451534529 - 2³ = 52451534521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52451534521) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2048484 + ... + 2073930.

Almost surely, 2^52451534529 is an apocalyptic number.

52451534529 is the 229023-rd square number.

52451534529 is the 114512-nd centered octagonal number.

It is an amenable number.

52451534529 is a deficient number, since it is larger than the sum of its proper divisors (25905071568).

52451534529 is an frugal number, since it uses more digits than its factorization.

52451534529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50906 (or 25450 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 45.

The spelling of 52451534529 in words is "fifty-two billion, four hundred fifty-one million, five hundred thirty-four thousand, five hundred twenty-nine".