22428361045 has 8 divisors (see below), whose sum is σ = 28330561440. Its totient is φ = 16998336720.

The previous prime is 22428360973. The next prime is 22428361063. The reversal of 22428361045 is 54016382422.

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

It is not a de Polignac number, because 22428361045 - 2²⁹ = 21891490133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22428360995 and 22428361013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118043911 + ... + 118044100.

It is an arithmetic number, because the mean of its divisors is an integer number (3541320180).

Almost surely, 2^22428361045 is an apocalyptic number.

It is an amenable number.

22428361045 is a deficient number, since it is larger than the sum of its proper divisors (5902200395).

22428361045 is a wasteful number, since it uses less digits than its factorization.

22428361045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236088035.

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 22428361045 in words is "twenty-two billion, four hundred twenty-eight million, three hundred sixty-one thousand, forty-five".