252441546655 has 4 divisors (see below), whose sum is σ = 302929855992. Its totient is φ = 201953237320.

The previous prime is 252441546653. The next prime is 252441546661. The reversal of 252441546655 is 556645144252.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 252441546655 - 2¹ = 252441546653 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252441546599 and 252441546608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252441546653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25244154661 + ... + 25244154670.

It is an arithmetic number, because the mean of its divisors is an integer number (75732463998).

Almost surely, 2^252441546655 is an apocalyptic number.

252441546655 is a deficient number, since it is larger than the sum of its proper divisors (50488309337).

252441546655 is an equidigital number, since it uses as much as digits as its factorization.

252441546655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50488309336.

The product of its digits is 5760000, while the sum is 49.

The spelling of 252441546655 in words is "two hundred fifty-two billion, four hundred forty-one million, five hundred forty-six thousand, six hundred fifty-five".