28445456650610 has 16 divisors (see below), whose sum is σ = 51201897412032. Its totient is φ = 11378165895600.

The previous prime is 28445456650591. The next prime is 28445456650651. The reversal of 28445456650610 is 1605665454482.

It is a super-2 number, since 2×28445456650610² (a number of 28 digits) contains 22 as substring.

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, 6848645 + ... + 10187975.

It is an arithmetic number, because the mean of its divisors is an integer number (3200118588252).

Almost surely, 2^{28445456650610} is an apocalyptic number.

28445456650610 is a deficient number, since it is larger than the sum of its proper divisors (22756440761422).

28445456650610 is a wasteful number, since it uses less digits than its factorization.

28445456650610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4191169.

The product of its (nonzero) digits is 27648000, while the sum is 56.

The spelling of 28445456650610 in words is "twenty-eight trillion, four hundred forty-five billion, four hundred fifty-six million, six hundred fifty thousand, six hundred ten".