28027527502454 has 8 divisors (see below), whose sum is σ = 42252554024400. Its totient is φ = 13943342827656.

The previous prime is 28027527502453. The next prime is 28027527502517. The reversal of 28027527502454 is 45420572572082.

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

It is a junction number, because it is equal to n+sod(n) for n = 28027527502396 and 28027527502405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28027527502453) 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, 35210461289 + ... + 35210462084.

It is an arithmetic number, because the mean of its divisors is an integer number (5281569253050).

Almost surely, 2^{28027527502454} is an apocalyptic number.

28027527502454 is a deficient number, since it is larger than the sum of its proper divisors (14225026521946).

28027527502454 is a wasteful number, since it uses less digits than its factorization.

28027527502454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70420923574.

The product of its (nonzero) digits is 12544000, while the sum is 53.

The spelling of 28027527502454 in words is "twenty-eight trillion, twenty-seven billion, five hundred twenty-seven million, five hundred two thousand, four hundred fifty-four".