20450165014654 has 8 divisors (see below), whose sum is σ = 30686579354088. Its totient is φ = 10221305229960.

The previous prime is 20450165014639. The next prime is 20450165014661. The reversal of 20450165014654 is 45641056105402.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20450165014654.

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, 1888631917 + ... + 1888642744.

It is an arithmetic number, because the mean of its divisors is an integer number (3835822419261).

Almost surely, 2^{20450165014654} is an apocalyptic number.

20450165014654 is a deficient number, since it is larger than the sum of its proper divisors (10236414339434).

20450165014654 is a wasteful number, since it uses less digits than its factorization.

20450165014654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777277370.

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 20450165014654 in words is "twenty trillion, four hundred fifty billion, one hundred sixty-five million, fourteen thousand, six hundred fifty-four".