22253453501045 has 32 divisors (see below), whose sum is σ = 28899915972480. Its totient is φ = 16352523936000.

The previous prime is 22253453501021. The next prime is 22253453501053. The reversal of 22253453501045 is 54010535435222.

It is not a de Polignac number, because 22253453501045 - 2³⁰ = 22252379759221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22253453500993 and 22253453501011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16802762 + ... + 18078708.

It is an arithmetic number, because the mean of its divisors is an integer number (903122374140).

Almost surely, 2^{22253453501045} is an apocalyptic number.

It is an amenable number.

22253453501045 is a deficient number, since it is larger than the sum of its proper divisors (6646462471435).

22253453501045 is a wasteful number, since it uses less digits than its factorization.

22253453501045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277285.

The product of its (nonzero) digits is 720000, while the sum is 41.

Adding to 22253453501045 its reverse (54010535435222), we get a palindrome (76263988936267).

The spelling of 22253453501045 in words is "twenty-two trillion, two hundred fifty-three billion, four hundred fifty-three million, five hundred one thousand, forty-five".