8253438729054 has 8 divisors (see below), whose sum is σ = 16506877458120. Its totient is φ = 2751146243016.

The previous prime is 8253438729023. The next prime is 8253438729061. The reversal of 8253438729054 is 4509278343528.

It is a sphenic number, since it is the product of 3 distinct primes.

8253438729054 is an admirable number.

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, 687786560749 + ... + 687786560760.

It is an arithmetic number, because the mean of its divisors is an integer number (2063359682265).

Almost surely, 2^{8253438729054} is an apocalyptic number.

8253438729054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8253438729054 is a wasteful number, since it uses less digits than its factorization.

8253438729054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375573121514.

The product of its (nonzero) digits is 58060800, while the sum is 60.

The spelling of 8253438729054 in words is "eight trillion, two hundred fifty-three billion, four hundred thirty-eight million, seven hundred twenty-nine thousand, fifty-four".