722105624445 has 16 divisors (see below), whose sum is σ = 1205602434432. Its totient is φ = 368378521280.

The previous prime is 722105624441. The next prime is 722105624467. The reversal of 722105624445 is 544426501227.

722105624445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 722105624445 - 2² = 722105624441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 722105624397 and 722105624406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722105624441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1046529546 + ... + 1046530235.

It is an arithmetic number, because the mean of its divisors is an integer number (75350152152).

Almost surely, 2^722105624445 is an apocalyptic number.

It is an amenable number.

722105624445 is a deficient number, since it is larger than the sum of its proper divisors (483496809987).

722105624445 is a wasteful number, since it uses less digits than its factorization.

722105624445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093059812.

The product of its (nonzero) digits is 537600, while the sum is 42.

The spelling of 722105624445 in words is "seven hundred twenty-two billion, one hundred five million, six hundred twenty-four thousand, four hundred forty-five".