254633040336452 has 24 divisors (see below), whose sum is σ = 450684506102040. Its totient is φ = 125869762553600.

The previous prime is 254633040336431. The next prime is 254633040336527.

254633040336452 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 249611434417216 + 5021605919236 = 15799096^2 + 2240894^2 .

It is a super-2 number, since 2×254633040336452² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 254633040336452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465221177 + ... + 465768192.

It is an arithmetic number, because the mean of its divisors is an integer number (18778521087585).

Almost surely, 2^{254633040336452} is an apocalyptic number.

It is an amenable number.

254633040336452 is a deficient number, since it is larger than the sum of its proper divisors (196051465765588).

254633040336452 is a wasteful number, since it uses less digits than its factorization.

254633040336452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930990151 (or 930990149 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 50.

The spelling of 254633040336452 in words is "two hundred fifty-four trillion, six hundred thirty-three billion, forty million, three hundred thirty-six thousand, four hundred fifty-two".