28845744348254 has 8 divisors (see below), whose sum is σ = 43665576307320. Its totient is φ = 14290552245816.

The previous prime is 28845744348247. The next prime is 28845744348287. The reversal of 28845744348254 is 45284344754882.

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

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, 66159963884 + ... + 66159964319.

It is an arithmetic number, because the mean of its divisors is an integer number (5458197038415).

Almost surely, 2^{28845744348254} is an apocalyptic number.

28845744348254 is a deficient number, since it is larger than the sum of its proper divisors (14819831959066).

28845744348254 is a wasteful number, since it uses less digits than its factorization.

28845744348254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132319928314.

The product of its digits is 1101004800, while the sum is 68.

The spelling of 28845744348254 in words is "twenty-eight trillion, eight hundred forty-five billion, seven hundred forty-four million, three hundred forty-eight thousand, two hundred fifty-four".