254651041063 has 4 divisors (see below), whose sum is σ = 254718111240. Its totient is φ = 254583970888.

The previous prime is 254651041027. The next prime is 254651041081. The reversal of 254651041063 is 360140156452.

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

It is a cyclic number.

It is not a de Polignac number, because 254651041063 - 2¹⁷ = 254650909991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254651051063) 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, 33529393 + ... + 33536986.

It is an arithmetic number, because the mean of its divisors is an integer number (63679527810).

Almost surely, 2^254651041063 is an apocalyptic number.

254651041063 is a deficient number, since it is larger than the sum of its proper divisors (67070177).

254651041063 is an equidigital number, since it uses as much as digits as its factorization.

254651041063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67070176.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 254651041063 in words is "two hundred fifty-four billion, six hundred fifty-one million, forty-one thousand, sixty-three".