52609300452 has 18 divisors (see below), whose sum is σ = 132984620678. Its totient is φ = 17536433472.

The previous prime is 52609300441. The next prime is 52609300453. The reversal of 52609300452 is 25400390625.

52609300452 is a `hidden beast` number, since 5 + 2 + 609 + 3 + 0 + 0 + 45 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 42380809956 + 10228490496 = 205866^2 + 101136^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1461369457 = 52609300452 / (5 + 2 + 6 + 0 + 9 + 3 + 0 + 0 + 4 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (52609300453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 730684693 + ... + 730684764.

Almost surely, 2^52609300452 is an apocalyptic number.

It is an amenable number.

52609300452 is an abundant number, since it is smaller than the sum of its proper divisors (80375320226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52609300452 is a wasteful number, since it uses less digits than its factorization.

52609300452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461369467 (or 1461369462 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 52609300452 in words is "fifty-two billion, six hundred nine million, three hundred thousand, four hundred fifty-two".