254232055052245 has 4 divisors (see below), whose sum is σ = 305078466062700. Its totient is φ = 203385644041792.

The previous prime is 254232055052207. The next prime is 254232055052251. The reversal of 254232055052245 is 542250550232452.

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

It can be written as a sum of positive squares in 2 ways, for example, as 119177766758449 + 135054288293796 = 10916857^2 + 11621286^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254232055052245 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254232055052195 and 254232055052204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25423205505220 + ... + 25423205505229.

It is an arithmetic number, because the mean of its divisors is an integer number (76269616515675).

Almost surely, 2^{254232055052245} is an apocalyptic number.

It is an amenable number.

254232055052245 is a deficient number, since it is larger than the sum of its proper divisors (50846411010455).

254232055052245 is an equidigital number, since it uses as much as digits as its factorization.

254232055052245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50846411010454.

The product of its (nonzero) digits is 4800000, while the sum is 46.

The spelling of 254232055052245 in words is "two hundred fifty-four trillion, two hundred thirty-two billion, fifty-five million, fifty-two thousand, two hundred forty-five".