28225754854502 has 16 divisors (see below), whose sum is σ = 42406666830000. Its totient is φ = 14090203071840.

The previous prime is 28225754854483. The next prime is 28225754854519. The reversal of 28225754854502 is 20545845752282.

It is a congruent number.

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, 13891124 + ... + 15792872.

It is an arithmetic number, because the mean of its divisors is an integer number (2650416676875).

Almost surely, 2^{28225754854502} is an apocalyptic number.

28225754854502 is a deficient number, since it is larger than the sum of its proper divisors (14180911975498).

28225754854502 is a wasteful number, since it uses less digits than its factorization.

28225754854502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913671.

The product of its (nonzero) digits is 71680000, while the sum is 59.

The spelling of 28225754854502 in words is "twenty-eight trillion, two hundred twenty-five billion, seven hundred fifty-four million, eight hundred fifty-four thousand, five hundred two".