254635666536452 has 12 divisors (see below), whose sum is σ = 445646529093696. Its totient is φ = 127308086795400.

The previous prime is 254635666536443. The next prime is 254635666536457.

It is a happy number.

254635666536452 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (254635666536457) 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, 2436559424 + ... + 2436663927.

It is an arithmetic number, because the mean of its divisors is an integer number (37137210757808).

Almost surely, 2^{254635666536452} is an apocalyptic number.

It is an amenable number.

254635666536452 is a deficient number, since it is larger than the sum of its proper divisors (191010862557244).

254635666536452 is a wasteful number, since it uses less digits than its factorization.

254635666536452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4873236418 (or 4873236416 counting only the distinct ones).

The product of its digits is 2799360000, while the sum is 68.

The spelling of 254635666536452 in words is "two hundred fifty-four trillion, six hundred thirty-five billion, six hundred sixty-six million, five hundred thirty-six thousand, four hundred fifty-two".