254505545243411 has 64 divisors (see below), whose sum is σ = 342350042351616. Its totient is φ = 183107085158400.

The previous prime is 254505545243407. The next prime is 254505545243419. The reversal of 254505545243411 is 114342545505452.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 254505545243411 - 2² = 254505545243407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 254505545243411.

It is not an unprimeable number, because it can be changed into a prime (254505545243419) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 600801221 + ... + 601224681.

It is an arithmetic number, because the mean of its divisors is an integer number (5349219411744).

Almost surely, 2^{254505545243411} is an apocalyptic number.

254505545243411 is a deficient number, since it is larger than the sum of its proper divisors (87844497108205).

254505545243411 is a wasteful number, since it uses less digits than its factorization.

254505545243411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432212.

The product of its (nonzero) digits is 9600000, while the sum is 50.

The spelling of 254505545243411 in words is "two hundred fifty-four trillion, five hundred five billion, five hundred forty-five million, two hundred forty-three thousand, four hundred eleven".