254506565052 has 48 divisors (see below), whose sum is σ = 660944702880. Its totient is φ = 84692438784.

The previous prime is 254506565029. The next prime is 254506565057. The reversal of 254506565052 is 250565605452.

254506565052 is a `hidden beast` number, since 2 + 545 + 0 + 6 + 5 + 6 + 50 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 254506564989 and 254506565007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254506565057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1922923 + ... + 2051010.

It is an arithmetic number, because the mean of its divisors is an integer number (13769681310).

Almost surely, 2^254506565052 is an apocalyptic number.

It is an amenable number.

254506565052 is an abundant number, since it is smaller than the sum of its proper divisors (406438137828).

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

254506565052 is a wasteful number, since it uses less digits than its factorization.

254506565052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974539 (or 3974531 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 45.

The spelling of 254506565052 in words is "two hundred fifty-four billion, five hundred six million, five hundred sixty-five thousand, fifty-two".