252335523051 has 20 divisors (see below), whose sum is σ = 376977526992. Its totient is φ = 168209459568.

The previous prime is 252335523047. The next prime is 252335523053. The reversal of 252335523051 is 150325533252.

252335523051 is a `hidden beast` number, since 2 + 5 + 23 + 3 + 552 + 30 + 51 = 666.

252335523051 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 252335523051 - 2² = 252335523047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252335522997 and 252335523015.

It is not an unprimeable number, because it can be changed into a prime (252335523053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 879970 + ... + 1130936.

Almost surely, 2^252335523051 is an apocalyptic number.

252335523051 is a deficient number, since it is larger than the sum of its proper divisors (124642003941).

252335523051 is a wasteful number, since it uses less digits than its factorization.

252335523051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263392 (or 263383 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The spelling of 252335523051 in words is "two hundred fifty-two billion, three hundred thirty-five million, five hundred twenty-three thousand, fifty-one".