22503647603345 has 16 divisors (see below), whose sum is σ = 28222440757632. Its totient is φ = 17193317898240.

The previous prime is 22503647603317. The next prime is 22503647603387. The reversal of 22503647603345 is 54330674630522.

It is not a de Polignac number, because 22503647603345 - 2¹⁴ = 22503647586961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22503647603293 and 22503647603302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152565827 + ... + 152713256.

It is an arithmetic number, because the mean of its divisors is an integer number (1763902547352).

Almost surely, 2^{22503647603345} is an apocalyptic number.

It is an amenable number.

22503647603345 is a deficient number, since it is larger than the sum of its proper divisors (5718793154287).

22503647603345 is a wasteful number, since it uses less digits than its factorization.

22503647603345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305279752.

The product of its (nonzero) digits is 10886400, while the sum is 50.

The spelling of 22503647603345 in words is "twenty-two trillion, five hundred three billion, six hundred forty-seven million, six hundred three thousand, three hundred forty-five".